50403131144 has 32 divisors (see below), whose sum is σ = 99751036800. Its totient is φ = 23810086080.

The previous prime is 50403131137. The next prime is 50403131147. The reversal of 50403131144 is 44113130405.

It is a happy number.

50403131144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50403131147) 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, 395987 + ... + 507554.

It is an arithmetic number, because the mean of its divisors is an integer number (3117219900).

Almost surely, 2^50403131144 is an apocalyptic number.

It is an amenable number.

50403131144 is a deficient number, since it is larger than the sum of its proper divisors (49347905656).

50403131144 is a wasteful number, since it uses less digits than its factorization.

50403131144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903933 (or 903929 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 50403131144 its reverse (44113130405), we get a palindrome (94516261549).

The spelling of 50403131144 in words is "fifty billion, four hundred three million, one hundred thirty-one thousand, one hundred forty-four".