42083221287182 has 4 divisors (see below), whose sum is σ = 63124831930776. Its totient is φ = 21041610643590.

The previous prime is 42083221287179. The next prime is 42083221287253. The reversal of 42083221287182 is 28178212238024.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42083221287182² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42083221287182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10520805321794 + ... + 10520805321797.

It is an arithmetic number, because the mean of its divisors is an integer number (15781207982694).

Almost surely, 2^{42083221287182} is an apocalyptic number.

42083221287182 is a deficient number, since it is larger than the sum of its proper divisors (21041610643594).

42083221287182 is a wasteful number, since it uses less digits than its factorization.

42083221287182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041610643593.

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 42083221287182 in words is "forty-two trillion, eighty-three billion, two hundred twenty-one million, two hundred eighty-seven thousand, one hundred eighty-two".