1241400150 has 72 divisors (see below), whose sum is σ = 3510790920. Its totient is φ = 313614720.

The previous prime is 1241400119. The next prime is 1241400217. The reversal of 1241400150 is 510041421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64047 + ... + 81146.

It is an arithmetic number, because the mean of its divisors is an integer number (48760985).

Almost surely, 2^1241400150 is an apocalyptic number.

1241400150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241400150 is an abundant number, since it is smaller than the sum of its proper divisors (2269390770).

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

1241400150 is a wasteful number, since it uses less digits than its factorization.

1241400150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145230 (or 145222 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1241400150 is about 35233.5089084241. The cubic root of 1241400150 is about 1074.7412826113.

Adding to 1241400150 its reverse (510041421), we get a palindrome (1751441571).

The spelling of 1241400150 in words is "one billion, two hundred forty-one million, four hundred thousand, one hundred fifty".