214430154420052 has 24 divisors (see below), whose sum is σ = 375399303186600. Its totient is φ = 107173214539776.

The previous prime is 214430154420043. The next prime is 214430154420113. The reversal of 214430154420052 is 250024451034412.

It can be written as a sum of positive squares in 4 ways, for example, as 151030167876 + 214279124252176 = 388626^2 + 14638276^2 .

It is a super-2 number, since 2×214430154420052² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214430154419993 and 214430154420020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225275958 + ... + 226225810.

It is an arithmetic number, because the mean of its divisors is an integer number (15641637632775).

Almost surely, 2^{214430154420052} is an apocalyptic number.

It is an amenable number.

214430154420052 is a deficient number, since it is larger than the sum of its proper divisors (160969148766548).

214430154420052 is a wasteful number, since it uses less digits than its factorization.

214430154420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971835 (or 971833 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 214430154420052 in words is "two hundred fourteen trillion, four hundred thirty billion, one hundred fifty-four million, four hundred twenty thousand, fifty-two".