146422512315542 has 32 divisors (see below), whose sum is σ = 225903559845600. Its totient is φ = 71150692507648.

The previous prime is 146422512315511. The next prime is 146422512315557. The reversal of 146422512315542 is 245513215224641.

146422512315542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146422512315542² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 10137317 + ... + 19889952.

It is an arithmetic number, because the mean of its divisors is an integer number (7059486245175).

Almost surely, 2^{146422512315542} is an apocalyptic number.

146422512315542 is a deficient number, since it is larger than the sum of its proper divisors (79481047530058).

146422512315542 is a wasteful number, since it uses less digits than its factorization.

146422512315542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30027760.

The product of its digits is 2304000, while the sum is 47.

The spelling of 146422512315542 in words is "one hundred forty-six trillion, four hundred twenty-two billion, five hundred twelve million, three hundred fifteen thousand, five hundred forty-two".