213416920134 has 48 divisors (see below), whose sum is σ = 507081129984. Its totient is φ = 64333186800.

The previous prime is 213416920133. The next prime is 213416920141. The reversal of 213416920134 is 431029614312.

213416920134 is a `hidden beast` number, since 2 + 1 + 3 + 416 + 9 + 201 + 34 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213416920133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2783814 + ... + 2859449.

It is an arithmetic number, because the mean of its divisors is an integer number (10564190208).

Almost surely, 2^213416920134 is an apocalyptic number.

213416920134 is an abundant number, since it is smaller than the sum of its proper divisors (293664209850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213416920134 is a wasteful number, since it uses less digits than its factorization.

213416920134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643473 (or 5643470 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 213416920134 in words is "two hundred thirteen billion, four hundred sixteen million, nine hundred twenty thousand, one hundred thirty-four".