103420012432 has 40 divisors (see below), whose sum is σ = 219281982912. Its totient is φ = 46860777600.

The previous prime is 103420012391. The next prime is 103420012441. The reversal of 103420012432 is 234210024301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871044 + ... + 982627.

Almost surely, 2^103420012432 is an apocalyptic number.

It is an amenable number.

103420012432 is an abundant number, since it is smaller than the sum of its proper divisors (115861970480).

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

103420012432 is a wasteful number, since it uses less digits than its factorization.

103420012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854007 (or 1854001 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103420012432 its reverse (234210024301), we get a palindrome (337630036733).

The spelling of 103420012432 in words is "one hundred three billion, four hundred twenty million, twelve thousand, four hundred thirty-two".