1241400000 has 168 divisors, whose sum is σ = 4107393360. Its totient is φ = 330880000.

The previous prime is 1241399977. The next prime is 1241400023. The reversal of 1241400000 is 41421.

It is an interprime number because it is at equal distance from previous prime (1241399977) and next prime (1241400023).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598966 + ... + 601034.

It is an arithmetic number, because the mean of its divisors is an integer number (24448770).

Almost surely, 2^1241400000 is an apocalyptic number.

1241400000 is a gapful number since it is divisible by the number (10) 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 1241400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2053696680).

1241400000 is an abundant number, since it is smaller than the sum of its proper divisors (2865993360).

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

1241400000 is an frugal number, since it uses more digits than its factorization.

1241400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1241400000 is about 35233.5067797686. The cubic root of 1241400000 is about 1074.7412393238.

Adding to 1241400000 its reverse (41421), we get a palindrome (1241441421).

The spelling of 1241400000 in words is "one billion, two hundred forty-one million, four hundred thousand".