46121631442 has 8 divisors (see below), whose sum is σ = 69959778300. Its totient is φ = 22801705344.

The previous prime is 46121631403. The next prime is 46121631467. The reversal of 46121631442 is 24413612164.

46121631442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40723643601 + 5397987841 = 201801^2 + 73471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 46121631398 and 46121631407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129554967 + ... + 129555322.

Almost surely, 2^46121631442 is an apocalyptic number.

46121631442 is a deficient number, since it is larger than the sum of its proper divisors (23838146858).

46121631442 is a wasteful number, since it uses less digits than its factorization.

46121631442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259110380.

The product of its digits is 27648, while the sum is 34.

The spelling of 46121631442 in words is "forty-six billion, one hundred twenty-one million, six hundred thirty-one thousand, four hundred forty-two".