103431032442 has 48 divisors (see below), whose sum is σ = 228387587688. Its totient is φ = 33817804800.

The previous prime is 103431032429. The next prime is 103431032459. The reversal of 103431032442 is 244230134301.

103431032442 is a `hidden beast` number, since 103 + 4 + 310 + 3 + 244 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 95920903521 + 7510128921 = 309711^2 + 86661^2 .

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, 4446442 + ... + 4469642.

Almost surely, 2^103431032442 is an apocalyptic number.

103431032442 is an abundant number, since it is smaller than the sum of its proper divisors (124956555246).

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

103431032442 is a wasteful number, since it uses less digits than its factorization.

103431032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27935 (or 27932 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 103431032442 its reverse (244230134301), we get a palindrome (347661166743).

The spelling of 103431032442 in words is "one hundred three billion, four hundred thirty-one million, thirty-two thousand, four hundred forty-two".