106942538439 has 32 divisors (see below), whose sum is σ = 172863924480. Its totient is φ = 64803348000.

The previous prime is 106942538429. The next prime is 106942538441. The reversal of 106942538439 is 934835249601.

106942538439 is a `hidden beast` number, since 1 + 0 + 69 + 4 + 2 + 538 + 43 + 9 = 666.

It is not a de Polignac number, because 106942538439 - 2¹⁷ = 106942407367 is a prime.

It is a super-2 number, since 2×106942538439² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106942538429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2109489 + ... + 2159589.

It is an arithmetic number, because the mean of its divisors is an integer number (5401997640).

Almost surely, 2^106942538439 is an apocalyptic number.

106942538439 is a deficient number, since it is larger than the sum of its proper divisors (65921386041).

106942538439 is a wasteful number, since it uses less digits than its factorization.

106942538439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57308 (or 57302 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 106942538439 in words is "one hundred six billion, nine hundred forty-two million, five hundred thirty-eight thousand, four hundred thirty-nine".