42429692 has 12 divisors (see below), whose sum is σ = 74909856. Its totient is φ = 21026880.

The previous prime is 42429689. The next prime is 42429703. The reversal of 42429692 is 29692424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46484 + ... + 47387.

It is an arithmetic number, because the mean of its divisors is an integer number (6242488).

Almost surely, 2^42429692 is an apocalyptic number.

It is an amenable number.

42429692 is a deficient number, since it is larger than the sum of its proper divisors (32480164).

42429692 is a wasteful number, since it uses less digits than its factorization.

42429692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93988 (or 93986 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 42429692 is about 6513.8077957520. The cubic root of 42429692 is about 348.7840581153.

The spelling of 42429692 in words is "forty-two million, four hundred twenty-nine thousand, six hundred ninety-two".