142536410643 has 16 divisors (see below), whose sum is σ = 207332070912. Its totient is φ = 86383044000.

The previous prime is 142536410633. The next prime is 142536410659. The reversal of 142536410643 is 346014635241.

It is not a de Polignac number, because 142536410643 - 2²² = 142532216339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142536410633) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1823953 + ... + 1900493.

It is an arithmetic number, because the mean of its divisors is an integer number (12958254432).

Almost surely, 2^142536410643 is an apocalyptic number.

142536410643 is a deficient number, since it is larger than the sum of its proper divisors (64795660269).

142536410643 is a wasteful number, since it uses less digits than its factorization.

142536410643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132986.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 142536410643 in words is "one hundred forty-two billion, five hundred thirty-six million, four hundred ten thousand, six hundred forty-three".