10422514642 has 8 divisors (see below), whose sum is σ = 15634615500. Its totient is φ = 5210976144.

The previous prime is 10422514633. The next prime is 10422514667. The reversal of 10422514642 is 24641522401.

It can be written as a sum of positive squares in 2 ways, for example, as 10383813801 + 38700841 = 101901^2 + 6221^2 .

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

It is a super-2 number, since 2×10422514642² (a number of 21 digits) contains 22 as substring.

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, 90717 + ... + 170512.

Almost surely, 2^10422514642 is an apocalyptic number.

10422514642 is a deficient number, since it is larger than the sum of its proper divisors (5212100858).

10422514642 is a wasteful number, since it uses less digits than its factorization.

10422514642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281180.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 10422514642 in words is "ten billion, four hundred twenty-two million, five hundred fourteen thousand, six hundred forty-two".