42612634101213 has 12 divisors (see below), whose sum is σ = 67147181008128. Its totient is φ = 25825838849160.

The previous prime is 42612634101179. The next prime is 42612634101223. The reversal of 42612634101213 is 31210143621624.

42612634101213 is a `hidden beast` number, since 4 + 2 + 6 + 1 + 2 + 634 + 1 + 0 + 1 + 2 + 13 = 666.

It is not a de Polignac number, because 42612634101213 - 2⁴⁰ = 41513122473437 is a prime.

It is a super-2 number, since 2×42612634101213² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42612634101223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215215323645 + ... + 215215323842.

It is an arithmetic number, because the mean of its divisors is an integer number (5595598417344).

Almost surely, 2^{42612634101213} is an apocalyptic number.

It is an amenable number.

42612634101213 is a deficient number, since it is larger than the sum of its proper divisors (24534546906915).

42612634101213 is a wasteful number, since it uses less digits than its factorization.

42612634101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430430647504 (or 430430647501 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

Adding to 42612634101213 its reverse (31210143621624), we get a palindrome (73822777722837).

The spelling of 42612634101213 in words is "forty-two trillion, six hundred twelve billion, six hundred thirty-four million, one hundred one thousand, two hundred thirteen".