142364651522 has 32 divisors (see below), whose sum is σ = 227601964800. Its totient is φ = 66554000128.

The previous prime is 142364651521. The next prime is 142364651531. The reversal of 142364651522 is 225156463241.

It is a self number, because there is not a number n which added to its sum of digits gives 142364651522.

It is not an unprimeable number, because it can be changed into a prime (142364651521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3383888 + ... + 3425700.

It is an arithmetic number, because the mean of its divisors is an integer number (7112561400).

Almost surely, 2^142364651522 is an apocalyptic number.

142364651522 is a deficient number, since it is larger than the sum of its proper divisors (85237313278).

142364651522 is a wasteful number, since it uses less digits than its factorization.

142364651522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42490.

The product of its digits is 345600, while the sum is 41.

The spelling of 142364651522 in words is "one hundred forty-two billion, three hundred sixty-four million, six hundred fifty-one thousand, five hundred twenty-two".