251414541141 has 16 divisors (see below), whose sum is σ = 336823334400. Its totient is φ = 166808171520.

The previous prime is 251414541127. The next prime is 251414541211. The reversal of 251414541141 is 141145414152.

It is not a de Polignac number, because 251414541141 - 2⁵ = 251414541109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (251414541121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2252901 + ... + 2361861.

It is an arithmetic number, because the mean of its divisors is an integer number (21051458400).

Almost surely, 2^251414541141 is an apocalyptic number.

It is an amenable number.

251414541141 is a deficient number, since it is larger than the sum of its proper divisors (85408793259).

251414541141 is a wasteful number, since it uses less digits than its factorization.

251414541141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112636.

The product of its digits is 12800, while the sum is 33.

Adding to 251414541141 its reverse (141145414152), we get a palindrome (392559955293).

The spelling of 251414541141 in words is "two hundred fifty-one billion, four hundred fourteen million, five hundred forty-one thousand, one hundred forty-one".