142401536416645 has 64 divisors (see below), whose sum is σ = 199347259783680. Its totient is φ = 96502431744000.

The previous prime is 142401536416639. The next prime is 142401536416663. The reversal of 142401536416645 is 546614635104241.

It is not a de Polignac number, because 142401536416645 - 2²³ = 142401528028037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142401536416592 and 142401536416601.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 2706764101 + ... + 2706816709.

It is an arithmetic number, because the mean of its divisors is an integer number (3114800934120).

Almost surely, 2^{142401536416645} is an apocalyptic number.

It is an amenable number.

142401536416645 is a deficient number, since it is larger than the sum of its proper divisors (56945723367035).

142401536416645 is a wasteful number, since it uses less digits than its factorization.

142401536416645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81406.

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 142401536416645 in words is "one hundred forty-two trillion, four hundred one billion, five hundred thirty-six million, four hundred sixteen thousand, six hundred forty-five".