50123431325140 has 12 divisors (see below), whose sum is σ = 105259205782836. Its totient is φ = 20049372530048.

The previous prime is 50123431325129. The next prime is 50123431325161. The reversal of 50123431325140 is 4152313432105.

50123431325140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31314365413776 + 18809065911364 = 5595924^2 + 4336942^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50123431325096 and 50123431325105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253085783109 + ... + 1253085783148.

It is an arithmetic number, because the mean of its divisors is an integer number (8771600481903).

Almost surely, 2^{50123431325140} is an apocalyptic number.

It is an amenable number.

50123431325140 is an abundant number, since it is smaller than the sum of its proper divisors (55135774457696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50123431325140 is a wasteful number, since it uses less digits than its factorization.

50123431325140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506171566266 (or 2506171566264 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 50123431325140 its reverse (4152313432105), we get a palindrome (54275744757245).

The spelling of 50123431325140 in words is "fifty trillion, one hundred twenty-three billion, four hundred thirty-one million, three hundred twenty-five thousand, one hundred forty".