42140044150023 has 16 divisors (see below), whose sum is σ = 56536532784000. Its totient is φ = 27918490260384.

The previous prime is 42140044150003. The next prime is 42140044150033. The reversal of 42140044150023 is 32005144004124.

It is not a de Polignac number, because 42140044150023 - 2³⁸ = 41865166243079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140044150003) 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, 1540228 + ... + 9308726.

It is an arithmetic number, because the mean of its divisors is an integer number (3533533299000).

Almost surely, 2^{42140044150023} is an apocalyptic number.

42140044150023 is a deficient number, since it is larger than the sum of its proper divisors (14396488633977).

42140044150023 is a wasteful number, since it uses less digits than its factorization.

42140044150023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779758.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 42140044150023 its reverse (32005144004124), we get a palindrome (74145188154147).

The spelling of 42140044150023 in words is "forty-two trillion, one hundred forty billion, forty-four million, one hundred fifty thousand, twenty-three".