214879411042 has 12 divisors (see below), whose sum is σ = 323487155250. Its totient is φ = 107051760096.

The previous prime is 214879411039. The next prime is 214879411049. The reversal of 214879411042 is 240114978412.

It can be written as a sum of positive squares in 3 ways, for example, as 52326105001 + 162553306041 = 228749^2 + 403179^2 .

It is a super-2 number, since 2×214879411042² (a number of 23 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 214879411042.

It is not an unprimeable number, because it can be changed into a prime (214879411049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 546667 + ... + 853582.

Almost surely, 2^214879411042 is an apocalyptic number.

214879411042 is a deficient number, since it is larger than the sum of its proper divisors (108607744208).

214879411042 is an equidigital number, since it uses as much as digits as its factorization.

214879411042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400805 (or 1400528 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 214879411042 in words is "two hundred fourteen billion, eight hundred seventy-nine million, four hundred eleven thousand, forty-two".