42512413250 has 64 divisors (see below), whose sum is σ = 80659732608. Its totient is φ = 16775560000.

The previous prime is 42512413249. The next prime is 42512413267. The reversal of 42512413250 is 5231421524.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22014785 + ... + 22016715.

It is an arithmetic number, because the mean of its divisors is an integer number (1260308322).

Almost surely, 2^42512413250 is an apocalyptic number.

42512413250 is a deficient number, since it is larger than the sum of its proper divisors (38147319358).

42512413250 is a wasteful number, since it uses less digits than its factorization.

42512413250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 42512413250 its reverse (5231421524), we get a palindrome (47743834774).

The spelling of 42512413250 in words is "forty-two billion, five hundred twelve million, four hundred thirteen thousand, two hundred fifty".