42325346512 has 20 divisors (see below), whose sum is σ = 83912461600. Its totient is φ = 20670517728.

The previous prime is 42325346509. The next prime is 42325346527. The reversal of 42325346512 is 21564352324.

It is a super-2 number, since 2×42325346512² (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 3 ways as a sum of consecutive naturals, for example, 30759012 + ... + 30760387.

It is an arithmetic number, because the mean of its divisors is an integer number (4195623080).

Almost surely, 2^42325346512 is an apocalyptic number.

It is an amenable number.

42325346512 is a deficient number, since it is larger than the sum of its proper divisors (41587115088).

42325346512 is a wasteful number, since it uses less digits than its factorization.

42325346512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61519450 (or 61519444 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 42325346512 its reverse (21564352324), we get a palindrome (63889698836).

The spelling of 42325346512 in words is "forty-two billion, three hundred twenty-five million, three hundred forty-six thousand, five hundred twelve".