10134423431 has 4 divisors (see below), whose sum is σ = 11055734664. Its totient is φ = 9213112200.

The previous prime is 10134423427. The next prime is 10134423463. The reversal of 10134423431 is 13432443101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10134423431 - 2² = 10134423427 is a prime.

It is a super-2 number, since 2×10134423431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10134423431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134423031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460655600 + ... + 460655621.

It is an arithmetic number, because the mean of its divisors is an integer number (2763933666).

Almost surely, 2^10134423431 is an apocalyptic number.

10134423431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10134423431 is a deficient number, since it is larger than the sum of its proper divisors (921311233).

10134423431 is an equidigital number, since it uses as much as digits as its factorization.

10134423431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921311232.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10134423431 its reverse (13432443101), we get a palindrome (23566866532).

The spelling of 10134423431 in words is "ten billion, one hundred thirty-four million, four hundred twenty-three thousand, four hundred thirty-one".