84624023321243 has 36 divisors (see below), whose sum is σ = 107123976088920. Its totient is φ = 66423034444032.

The previous prime is 84624023321231. The next prime is 84624023321267. The reversal of 84624023321243 is 34212332042648.

It is a happy number.

It is not a de Polignac number, because 84624023321243 - 2³⁸ = 84349145414299 is a prime.

It is a super-2 number, since 2×84624023321243² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84624023321194 and 84624023321203.

It is not an unprimeable number, because it can be changed into a prime (84624023321543) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35963153 + ... + 38243906.

It is an arithmetic number, because the mean of its divisors is an integer number (2975666002470).

Almost surely, 2^{84624023321243} is an apocalyptic number.

84624023321243 is a deficient number, since it is larger than the sum of its proper divisors (22499952767677).

84624023321243 is a wasteful number, since it uses less digits than its factorization.

84624023321243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74207164 (or 74207120 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 84624023321243 in words is "eighty-four trillion, six hundred twenty-four billion, twenty-three million, three hundred twenty-one thousand, two hundred forty-three".