102140351153042 has 16 divisors (see below), whose sum is σ = 154997173599480. Its totient is φ = 50475109436928.

The previous prime is 102140351152993. The next prime is 102140351153053. The reversal of 102140351153042 is 240351153041201.

It can be written as a sum of positive squares in 4 ways, for example, as 35183297265601 + 66957053887441 = 5931551^2 + 8182729^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120279923 + ... + 121126134.

Almost surely, 2^{102140351153042} is an apocalyptic number.

102140351153042 is a deficient number, since it is larger than the sum of its proper divisors (52856822446438).

102140351153042 is a wasteful number, since it uses less digits than its factorization.

102140351153042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241408525.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 102140351153042 in words is "one hundred two trillion, one hundred forty billion, three hundred fifty-one million, one hundred fifty-three thousand, forty-two".