51030241145131 has 8 divisors (see below), whose sum is σ = 51330721018304. Its totient is φ = 50729965061760.

The previous prime is 51030241145129. The next prime is 51030241145141. The reversal of 51030241145131 is 13154114203015.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51030241145131 - 2¹ = 51030241145129 is a prime.

It is a super-2 number, since 2×51030241145131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51030241145093 and 51030241145102.

It is not an unprimeable number, because it can be changed into a prime (51030241145141) 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, 50445150 + ... + 51446803.

It is an arithmetic number, because the mean of its divisors is an integer number (6416340127288).

Almost surely, 2^{51030241145131} is an apocalyptic number.

51030241145131 is a deficient number, since it is larger than the sum of its proper divisors (300479873173).

51030241145131 is a wasteful number, since it uses less digits than its factorization.

51030241145131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101894901.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 51030241145131 its reverse (13154114203015), we get a palindrome (64184355348146).

The spelling of 51030241145131 in words is "fifty-one trillion, thirty billion, two hundred forty-one million, one hundred forty-five thousand, one hundred thirty-one".