404214214139 has 2 divisors, whose sum is σ = 404214214140. Its totient is φ = 404214214138.

The previous prime is 404214214091. The next prime is 404214214253. The reversal of 404214214139 is 931412412404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404214214139 is a prime.

It is a super-2 number, since 2×404214214139² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404214214099 and 404214214108.

It is not a weakly prime, because it can be changed into another prime (404214214739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202107107069 + 202107107070.

It is an arithmetic number, because the mean of its divisors is an integer number (202107107070).

Almost surely, 2^404214214139 is an apocalyptic number.

404214214139 is a deficient number, since it is larger than the sum of its proper divisors (1).

404214214139 is an equidigital number, since it uses as much as digits as its factorization.

404214214139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 404214214139 in words is "four hundred four billion, two hundred fourteen million, two hundred fourteen thousand, one hundred thirty-nine".