10140230431 has 8 divisors (see below), whose sum is σ = 10739872080. Its totient is φ = 9540939648.

The previous prime is 10140230423. The next prime is 10140230453. The reversal of 10140230431 is 13403204101.

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

It is not a de Polignac number, because 10140230431 - 2³ = 10140230423 is a prime.

It is a super-2 number, since 2×10140230431² (a number of 21 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 = 10140230399 and 10140230408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140230531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27001 + ... + 144946.

It is an arithmetic number, because the mean of its divisors is an integer number (1342484010).

Almost surely, 2^10140230431 is an apocalyptic number.

10140230431 is a deficient number, since it is larger than the sum of its proper divisors (599641649).

10140230431 is a wasteful number, since it uses less digits than its factorization.

10140230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175433.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10140230431 its reverse (13403204101), we get a palindrome (23543434532).

The spelling of 10140230431 in words is "ten billion, one hundred forty million, two hundred thirty thousand, four hundred thirty-one".