46142045032321 has 4 divisors (see below), whose sum is σ = 52733765751232. Its totient is φ = 39550324313412.

The previous prime is 46142045032301. The next prime is 46142045032381. The reversal of 46142045032321 is 12323054024164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46142045032321 - 2²¹ = 46142042935169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46142045032301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295860359445 + ... + 3295860359458.

It is an arithmetic number, because the mean of its divisors is an integer number (13183441437808).

Almost surely, 2^{46142045032321} is an apocalyptic number.

It is an amenable number.

46142045032321 is a deficient number, since it is larger than the sum of its proper divisors (6591720718911).

46142045032321 is an equidigital number, since it uses as much as digits as its factorization.

46142045032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591720718910.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 46142045032321 its reverse (12323054024164), we get a palindrome (58465099056485).

The spelling of 46142045032321 in words is "forty-six trillion, one hundred forty-two billion, forty-five million, thirty-two thousand, three hundred twenty-one".