42536437142023 has 8 divisors (see below), whose sum is σ = 46403510501376. Its totient is φ = 38669384537400.

The previous prime is 42536437141993. The next prime is 42536437142033. The reversal of 42536437142023 is 32024173463524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42536437142023 - 2⁹ = 42536437141511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42536437142033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737361 + ... + 9252922.

It is an arithmetic number, because the mean of its divisors is an integer number (5800438812672).

Almost surely, 2^{42536437142023} is an apocalyptic number.

42536437142023 is a deficient number, since it is larger than the sum of its proper divisors (3867073359353).

42536437142023 is a wasteful number, since it uses less digits than its factorization.

42536437142023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10377365.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 42536437142023 in words is "forty-two trillion, five hundred thirty-six billion, four hundred thirty-seven million, one hundred forty-two thousand, twenty-three".