142321360603555 has 32 divisors (see below), whose sum is σ = 197111043426816. Its totient is φ = 96629015192064.

The previous prime is 142321360603469. The next prime is 142321360603589. The reversal of 142321360603555 is 555306063123241.

It is a cyclic number.

It is not a de Polignac number, because 142321360603555 - 2¹³ = 142321360595363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2822374 + ... + 17105803.

It is an arithmetic number, because the mean of its divisors is an integer number (6159720107088).

Almost surely, 2^{142321360603555} is an apocalyptic number.

142321360603555 is a deficient number, since it is larger than the sum of its proper divisors (54789682823261).

142321360603555 is a wasteful number, since it uses less digits than its factorization.

142321360603555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930203.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 142321360603555 in words is "one hundred forty-two trillion, three hundred twenty-one billion, three hundred sixty million, six hundred three thousand, five hundred fifty-five".