1254050431131 has 16 divisors (see below), whose sum is σ = 1674347351040. Its totient is φ = 834894254880.

The previous prime is 1254050431099. The next prime is 1254050431141. The reversal of 1254050431131 is 1311340504521.

It is not a de Polignac number, because 1254050431131 - 2⁵ = 1254050431099 is a prime.

It is a super-2 number, since 2×1254050431131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1254050431141) 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, 7342006 + ... + 7510868.

It is an arithmetic number, because the mean of its divisors is an integer number (104646709440).

Almost surely, 2^{1254050431131} is an apocalyptic number.

1254050431131 is a deficient number, since it is larger than the sum of its proper divisors (420296919909).

1254050431131 is a wasteful number, since it uses less digits than its factorization.

1254050431131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172226.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1254050431131 its reverse (1311340504521), we get a palindrome (2565390935652).

The spelling of 1254050431131 in words is "one trillion, two hundred fifty-four billion, fifty million, four hundred thirty-one thousand, one hundred thirty-one".