213479042 has 16 divisors (see below), whose sum is σ = 366800832. Its totient is φ = 91281840.

The previous prime is 213479033. The next prime is 213479099. The reversal of 213479042 is 240974312.

213479042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11009 + ... + 23412.

It is an arithmetic number, because the mean of its divisors is an integer number (22925052).

Almost surely, 2^213479042 is an apocalyptic number.

213479042 is a deficient number, since it is larger than the sum of its proper divisors (153321790).

213479042 is a wasteful number, since it uses less digits than its factorization.

213479042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34873.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 213479042 is about 14610.9220106056. The cubic root of 213479042 is about 597.6566393124.

The spelling of 213479042 in words is "two hundred thirteen million, four hundred seventy-nine thousand, forty-two".