10142534504431 has 16 divisors (see below), whose sum is σ = 12026124380160. Its totient is φ = 8370455819040.

The previous prime is 10142534504423. The next prime is 10142534504437. The reversal of 10142534504431 is 13440543524101.

It is a happy number.

It is not a de Polignac number, because 10142534504431 - 2³ = 10142534504423 is a prime.

It is a super-2 number, since 2×10142534504431² (a number of 27 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 (10142534504437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118586161 + ... + 118671658.

It is an arithmetic number, because the mean of its divisors is an integer number (751632773760).

Almost surely, 2^{10142534504431} is an apocalyptic number.

10142534504431 is a deficient number, since it is larger than the sum of its proper divisors (1883589875729).

10142534504431 is a wasteful number, since it uses less digits than its factorization.

10142534504431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237258054.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 10142534504431 in words is "ten trillion, one hundred forty-two billion, five hundred thirty-four million, five hundred four thousand, four hundred thirty-one".