29542942 has 32 divisors (see below), whose sum is σ = 53071200. Its totient is φ = 12155520.

The previous prime is 29542901. The next prime is 29542949. The reversal of 29542942 is 24924592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29542949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14184 + ... + 16132.

It is an arithmetic number, because the mean of its divisors is an integer number (1658475).

Almost surely, 2^29542942 is an apocalyptic number.

29542942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29542942 is a deficient number, since it is larger than the sum of its proper divisors (23528258).

29542942 is a wasteful number, since it uses less digits than its factorization.

29542942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its digits is 51840, while the sum is 37.

The square root of 29542942 is about 5435.3419395655. The cubic root of 29542942 is about 309.1371845416.

The spelling of 29542942 in words is "twenty-nine million, five hundred forty-two thousand, nine hundred forty-two".