50040121234 has 16 divisors (see below), whose sum is σ = 75375048960. Its totient is φ = 24915282480.

The previous prime is 50040121171. The next prime is 50040121237. The reversal of 50040121234 is 43212104005.

It is a super-2 number, since 2×50040121234² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50040121237) 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, 527512 + ... + 615100.

It is an arithmetic number, because the mean of its divisors is an integer number (4710940560).

Almost surely, 2^50040121234 is an apocalyptic number.

50040121234 is a deficient number, since it is larger than the sum of its proper divisors (25334927726).

50040121234 is a wasteful number, since it uses less digits than its factorization.

50040121234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88785.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 50040121234 its reverse (43212104005), we get a palindrome (93252225239).

The spelling of 50040121234 in words is "fifty billion, forty million, one hundred twenty-one thousand, two hundred thirty-four".