46142367621 has 16 divisors (see below), whose sum is σ = 70316502144. Its totient is φ = 26365446144.

The previous prime is 46142367617. The next prime is 46142367643. The reversal of 46142367621 is 12676324164.

It is a happy number.

It is not a de Polignac number, because 46142367621 - 2² = 46142367617 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142367671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339085 + ... + 455261.

It is an arithmetic number, because the mean of its divisors is an integer number (4394781384).

Almost surely, 2^46142367621 is an apocalyptic number.

It is an amenable number.

46142367621 is a deficient number, since it is larger than the sum of its proper divisors (24174134523).

46142367621 is a wasteful number, since it uses less digits than its factorization.

46142367621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135100.

The product of its digits is 290304, while the sum is 42.

The spelling of 46142367621 in words is "forty-six billion, one hundred forty-two million, three hundred sixty-seven thousand, six hundred twenty-one".