10144736431 has 8 divisors (see below), whose sum is σ = 10592938080. Its totient is φ = 9697128672.

The previous prime is 10144736401. The next prime is 10144736449. The reversal of 10144736431 is 13463744101.

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 10144736431 - 2²¹ = 10142639279 is a prime.

It is a super-2 number, since 2×10144736431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144736401) 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, 113376 + ... + 182053.

It is an arithmetic number, because the mean of its divisors is an integer number (1324117260).

Almost surely, 2^10144736431 is an apocalyptic number.

10144736431 is a deficient number, since it is larger than the sum of its proper divisors (448201649).

10144736431 is a wasteful number, since it uses less digits than its factorization.

10144736431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296945.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 10144736431 in words is "ten billion, one hundred forty-four million, seven hundred thirty-six thousand, four hundred thirty-one".