213702942 has 8 divisors (see below), whose sum is σ = 427405896. Its totient is φ = 71234312.

The previous prime is 213702919. The next prime is 213702949. The reversal of 213702942 is 249207312.

It is a sphenic number, since it is the product of 3 distinct primes.

213702942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213702949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17808573 + ... + 17808584.

It is an arithmetic number, because the mean of its divisors is an integer number (53425737).

Almost surely, 2^213702942 is an apocalyptic number.

213702942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

213702942 is a wasteful number, since it uses less digits than its factorization.

213702942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35617162.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 213702942 is about 14618.5820789843. The cubic root of 213702942 is about 597.8655100366.

The spelling of 213702942 in words is "two hundred thirteen million, seven hundred two thousand, nine hundred forty-two".