108031515603142 has 16 divisors (see below), whose sum is σ = 162642174656400. Its totient is φ = 53817500459520.

The previous prime is 108031515603113. The next prime is 108031515603169. The reversal of 108031515603142 is 241306515130801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 108031515603095 and 108031515603104.

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 7 ways as a sum of consecutive naturals, for example, 5746092 + ... + 15782287.

It is an arithmetic number, because the mean of its divisors is an integer number (10165135916025).

Almost surely, 2^{108031515603142} is an apocalyptic number.

108031515603142 is a deficient number, since it is larger than the sum of its proper divisors (54610659053258).

108031515603142 is a wasteful number, since it uses less digits than its factorization.

108031515603142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537591.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 108031515603142 in words is "one hundred eight trillion, thirty-one billion, five hundred fifteen million, six hundred three thousand, one hundred forty-two".