103312152042 has 32 divisors (see below), whose sum is σ = 227129025024. Its totient is φ = 31067727600.

The previous prime is 103312152023. The next prime is 103312152049. The reversal of 103312152042 is 240251213301.

It is not an unprimeable number, because it can be changed into a prime (103312152049) 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, 5965918 + ... + 5983209.

It is an arithmetic number, because the mean of its divisors is an integer number (7097782032).

Almost surely, 2^103312152042 is an apocalyptic number.

103312152042 is an abundant number, since it is smaller than the sum of its proper divisors (123816872982).

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

103312152042 is a wasteful number, since it uses less digits than its factorization.

103312152042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11949274.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 103312152042 its reverse (240251213301), we get a palindrome (343563365343).

The spelling of 103312152042 in words is "one hundred three billion, three hundred twelve million, one hundred fifty-two thousand, forty-two".