86237623142 has 48 divisors (see below), whose sum is σ = 144874581696. Its totient is φ = 38181364800.

The previous prime is 86237623133. The next prime is 86237623189. The reversal of 86237623142 is 24132673268.

It is a super-2 number, since 2×86237623142² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86237623093 and 86237623102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29103353 + ... + 29106315.

It is an arithmetic number, because the mean of its divisors is an integer number (3018220452).

Almost surely, 2^86237623142 is an apocalyptic number.

86237623142 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

86237623142 is a deficient number, since it is larger than the sum of its proper divisors (58636958554).

86237623142 is a wasteful number, since it uses less digits than its factorization.

86237623142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845 (or 3804 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The spelling of 86237623142 in words is "eighty-six billion, two hundred thirty-seven million, six hundred twenty-three thousand, one hundred forty-two".