626046022042 has 8 divisors (see below), whose sum is σ = 1073221752096. Its totient is φ = 268305438012.

The previous prime is 626046021973. The next prime is 626046022061. The reversal of 626046022042 is 240220640626.

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

It is a super-2 number, since 2×626046022042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 626046021989 and 626046022007.

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, 22358786488 + ... + 22358786515.

It is an arithmetic number, because the mean of its divisors is an integer number (134152719012).

Almost surely, 2^626046022042 is an apocalyptic number.

626046022042 is a deficient number, since it is larger than the sum of its proper divisors (447175730054).

626046022042 is a wasteful number, since it uses less digits than its factorization.

626046022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44717573012.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 626046022042 its reverse (240220640626), we get a palindrome (866266662668).

The spelling of 626046022042 in words is "six hundred twenty-six billion, forty-six million, twenty-two thousand, forty-two".