5112143431 has 8 divisors (see below), whose sum is σ = 5133832704. Its totient is φ = 5090487480.

The previous prime is 5112143417. The next prime is 5112143447. The reversal of 5112143431 is 1343412115.

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 5112143431 - 2⁷ = 5112143303 is a prime.

It is a super-2 number, since 2×5112143431² = 52268020918232903522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5112143396 and 5112143405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112143471) 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, 327306 + ... + 342568.

It is an arithmetic number, because the mean of its divisors is an integer number (641729088).

Almost surely, 2^5112143431 is an apocalyptic number.

5112143431 is a deficient number, since it is larger than the sum of its proper divisors (21689273).

5112143431 is a wasteful number, since it uses less digits than its factorization.

5112143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16661.

The product of its digits is 1440, while the sum is 25.

The square root of 5112143431 is about 71499.2547583540. The cubic root of 5112143431 is about 1722.6657140049.

Adding to 5112143431 its reverse (1343412115), we get a palindrome (6455555546).

The spelling of 5112143431 in words is "five billion, one hundred twelve million, one hundred forty-three thousand, four hundred thirty-one".