42232214426 has 8 divisors (see below), whose sum is σ = 63387600084. Its totient is φ = 21103014400.

The previous prime is 42232214383. The next prime is 42232214441. The reversal of 42232214426 is 62441223224.

It can be written as a sum of positive squares in 2 ways, for example, as 39559221025 + 2672993401 = 198895^2 + 51701^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 42232214392 and 42232214401.

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, 6542375 + ... + 6548826.

Almost surely, 2^42232214426 is an apocalyptic number.

42232214426 is a deficient number, since it is larger than the sum of its proper divisors (21155385658).

42232214426 is a wasteful number, since it uses less digits than its factorization.

42232214426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13092816.

The product of its digits is 36864, while the sum is 32.

The spelling of 42232214426 in words is "forty-two billion, two hundred thirty-two million, two hundred fourteen thousand, four hundred twenty-six".