5251141431 has 24 divisors (see below), whose sum is σ = 7920671616. Its totient is φ = 3346054800.

The previous prime is 5251141409. The next prime is 5251141433. The reversal of 5251141431 is 1341411525.

5251141431 is a `hidden beast` number, since 5 + 2 + 511 + 4 + 143 + 1 = 666.

It is not a de Polignac number, because 5251141431 - 2⁷ = 5251141303 is a prime.

It is a super-2 number, since 2×5251141431² = 55148972656729455522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5251141395 and 5251141404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251141433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291616 + ... + 309098.

It is an arithmetic number, because the mean of its divisors is an integer number (330027984).

Almost surely, 2^5251141431 is an apocalyptic number.

5251141431 is a deficient number, since it is larger than the sum of its proper divisors (2669530185).

5251141431 is a wasteful number, since it uses less digits than its factorization.

5251141431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18963 (or 18960 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5251141431 is about 72464.7599250836. The cubic root of 5251141431 is about 1738.1392702865.

Adding to 5251141431 its reverse (1341411525), we get a palindrome (6592552956).

The spelling of 5251141431 in words is "five billion, two hundred fifty-one million, one hundred forty-one thousand, four hundred thirty-one".