50112424642 has 16 divisors (see below), whose sum is σ = 85973690880. Its totient is φ = 21460084128.

The previous prime is 50112424613. The next prime is 50112424643. The reversal of 50112424642 is 24642421105.

It is a super-2 number, since 2×50112424642² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50112424643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370418 + ... + 1406509.

It is an arithmetic number, because the mean of its divisors is an integer number (5373355680).

Almost surely, 2^50112424642 is an apocalyptic number.

50112424642 is a deficient number, since it is larger than the sum of its proper divisors (35861266238).

50112424642 is a wasteful number, since it uses less digits than its factorization.

50112424642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778225.

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

Adding to 50112424642 its reverse (24642421105), we get a palindrome (74754845747).

The spelling of 50112424642 in words is "fifty billion, one hundred twelve million, four hundred twenty-four thousand, six hundred forty-two".