10142320043332 has 48 divisors (see below), whose sum is σ = 18709727400000. Its totient is φ = 4803656909184.

The previous prime is 10142320043327. The next prime is 10142320043377. The reversal of 10142320043332 is 23334002324101.

It is a happy number.

It is a super-2 number, since 2×10142320043332² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10142320043332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1930258 + ... + 4900054.

It is an arithmetic number, because the mean of its divisors is an integer number (389785987500).

Almost surely, 2^{10142320043332} is an apocalyptic number.

It is an amenable number.

10142320043332 is a deficient number, since it is larger than the sum of its proper divisors (8567407356668).

10142320043332 is a wasteful number, since it uses less digits than its factorization.

10142320043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970388 (or 2970386 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 10142320043332 its reverse (23334002324101), we get a palindrome (33476322367433).

The spelling of 10142320043332 in words is "ten trillion, one hundred forty-two billion, three hundred twenty million, forty-three thousand, three hundred thirty-two".