10129400914 has 4 divisors (see below), whose sum is σ = 15194101374. Its totient is φ = 5064700456.

The previous prime is 10129400903. The next prime is 10129400927. The reversal of 10129400914 is 41900492101.

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

It can be written as a sum of positive squares in only one way, i.e., 10003400289 + 126000625 = 100017^2 + 11225^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532350227 + ... + 2532350230.

Almost surely, 2^10129400914 is an apocalyptic number.

10129400914 is a deficient number, since it is larger than the sum of its proper divisors (5064700460).

10129400914 is an equidigital number, since it uses as much as digits as its factorization.

10129400914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064700459.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 10129400914 in words is "ten billion, one hundred twenty-nine million, four hundred thousand, nine hundred fourteen".