1241401248 has 96 divisors (see below), whose sum is σ = 3645432000. Its totient is φ = 410980608.

The previous prime is 1241401243. The next prime is 1241401277. The reversal of 1241401248 is 8421041421.

1241401248 is a `hidden beast` number, since 1 + 2 + 414 + 0 + 1 + 248 = 666.

1241401248 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1241401243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123915 + ... + 133557.

It is an arithmetic number, because the mean of its divisors is an integer number (37973250).

Almost surely, 2^1241401248 is an apocalyptic number.

1241401248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241401248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822716000).

1241401248 is an abundant number, since it is smaller than the sum of its proper divisors (2404030752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241401248 is a wasteful number, since it uses less digits than its factorization.

1241401248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9811 (or 9797 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1241401248 is about 35233.5244901784. The cubic root of 1241401248 is about 1074.7415994754.

Adding to 1241401248 its reverse (8421041421), we get a palindrome (9662442669).

The spelling of 1241401248 in words is "one billion, two hundred forty-one million, four hundred one thousand, two hundred forty-eight".