50123420641 has 32 divisors (see below), whose sum is σ = 59089305600. Its totient is φ = 41634552960.

The previous prime is 50123420621. The next prime is 50123420663. The reversal of 50123420641 is 14602432105.

It is not a de Polignac number, because 50123420641 - 2⁷ = 50123420513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50123420621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9145540 + ... + 9151018.

It is an arithmetic number, because the mean of its divisors is an integer number (1846540800).

Almost surely, 2^50123420641 is an apocalyptic number.

It is an amenable number.

50123420641 is a deficient number, since it is larger than the sum of its proper divisors (8965884959).

50123420641 is a wasteful number, since it uses less digits than its factorization.

50123420641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 50123420641 its reverse (14602432105), we get a palindrome (64725852746).

It can be divided in two parts, 5012 and 3420641, that added together give a triangular number (3425653 = T₂₆₁₇).

The spelling of 50123420641 in words is "fifty billion, one hundred twenty-three million, four hundred twenty thousand, six hundred forty-one".