103042234512 has 400 divisors, whose sum is σ = 355807976832. Its totient is φ = 28175247360.

The previous prime is 103042234483. The next prime is 103042234513. The reversal of 103042234512 is 215432240301.

103042234512 is a `hidden beast` number, since 1 + 0 + 304 + 2 + 2 + 345 + 12 = 666.

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 (103042234513) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19710843 + ... + 19716069.

Almost surely, 2^103042234512 is an apocalyptic number.

103042234512 is a gapful number since it is divisible by the number (12) 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 103042234512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177903988416).

103042234512 is an abundant number, since it is smaller than the sum of its proper divisors (252765742320).

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

103042234512 is a wasteful number, since it uses less digits than its factorization.

103042234512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5333 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 103042234512 its reverse (215432240301), we get a palindrome (318474474813).

The spelling of 103042234512 in words is "one hundred three billion, forty-two million, two hundred thirty-four thousand, five hundred twelve".