142606636405435 has 16 divisors (see below), whose sum is σ = 175303618096320. Its totient is φ = 111301596712960.

The previous prime is 142606636405427. The next prime is 142606636405463. The reversal of 142606636405435 is 534504636606241.

It is not a de Polignac number, because 142606636405435 - 2³ = 142606636405427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16700571 + ... + 23751259.

It is an arithmetic number, because the mean of its divisors is an integer number (10956476131020).

Almost surely, 2^{142606636405435} is an apocalyptic number.

142606636405435 is a deficient number, since it is larger than the sum of its proper divisors (32696981690885).

142606636405435 is an equidigital number, since it uses as much as digits as its factorization.

142606636405435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149398.

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 142606636405435 in words is "one hundred forty-two trillion, six hundred six billion, six hundred thirty-six million, four hundred five thousand, four hundred thirty-five".