42350055506 has 16 divisors (see below), whose sum is σ = 69347903328. Its totient is φ = 19236744000.

The previous prime is 42350055493. The next prime is 42350055523. The reversal of 42350055506 is 60555005324.

It is a super-2 number, since 2×42350055506² (a number of 22 digits) contains 22 as substring.

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, 631415 + ... + 695258.

It is an arithmetic number, because the mean of its divisors is an integer number (4334243958).

Almost surely, 2^42350055506 is an apocalyptic number.

42350055506 is a deficient number, since it is larger than the sum of its proper divisors (26997847822).

42350055506 is a wasteful number, since it uses less digits than its factorization.

42350055506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328137.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 42350055506 in words is "forty-two billion, three hundred fifty million, fifty-five thousand, five hundred six".