42702694 has 4 divisors (see below), whose sum is σ = 64054044. Its totient is φ = 21351346.

The previous prime is 42702679. The next prime is 42702701. The reversal of 42702694 is 49620724.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10675672 + ... + 10675675.

It is an arithmetic number, because the mean of its divisors is an integer number (16013511).

Almost surely, 2^42702694 is an apocalyptic number.

42702694 is a deficient number, since it is larger than the sum of its proper divisors (21351350).

42702694 is a wasteful number, since it uses less digits than its factorization.

42702694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21351349.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 42702694 is about 6534.7298337422. The cubic root of 42702694 is about 349.5305106455.

The spelling of 42702694 in words is "forty-two million, seven hundred two thousand, six hundred ninety-four".