42260402422 has 16 divisors (see below), whose sum is σ = 72449724672. Its totient is φ = 18110770920.

The previous prime is 42260402419. The next prime is 42260402441. The reversal of 42260402422 is 22420406224.

It is a super-2 number, since 2×42260402422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324397 + ... + 435607.

It is an arithmetic number, because the mean of its divisors is an integer number (4528107792).

Almost surely, 2^42260402422 is an apocalyptic number.

42260402422 is a deficient number, since it is larger than the sum of its proper divisors (30189322250).

42260402422 is a wasteful number, since it uses less digits than its factorization.

42260402422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138363.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42260402422 its reverse (22420406224), we get a palindrome (64680808646).

The spelling of 42260402422 in words is "forty-two billion, two hundred sixty million, four hundred two thousand, four hundred twenty-two".