62421012426 has 128 divisors (see below), whose sum is σ = 137733488640. Its totient is φ = 18798912000.

The previous prime is 62421012391. The next prime is 62421012427.

62421012426 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 62421012393 and 62421012402.

It is not an unprimeable number, because it can be changed into a prime (62421012427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31540705 + ... + 31542683.

It is an arithmetic number, because the mean of its divisors is an integer number (1076042880).

Almost surely, 2^62421012426 is an apocalyptic number.

62421012426 is an abundant number, since it is smaller than the sum of its proper divisors (75312476214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62421012426 is a wasteful number, since it uses less digits than its factorization.

62421012426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212.

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 624210 and 12426, that added together give a palindrome (636636).

The spelling of 62421012426 in words is "sixty-two billion, four hundred twenty-one million, twelve thousand, four hundred twenty-six".