29572142 has 16 divisors (see below), whose sum is σ = 44981664. Its totient is φ = 14580000.

The previous prime is 29572121. The next prime is 29572183. The reversal of 29572142 is 24127592.

It is a junction number, because it is equal to n+sod(n) for n = 29572099 and 29572108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54392 + ... + 54932.

It is an arithmetic number, because the mean of its divisors is an integer number (2811354).

Almost surely, 2^29572142 is an apocalyptic number.

29572142 is a deficient number, since it is larger than the sum of its proper divisors (15409522).

29572142 is a wasteful number, since it uses less digits than its factorization.

29572142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875.

The product of its digits is 10080, while the sum is 32.

The square root of 29572142 is about 5438.0273997103. The cubic root of 29572142 is about 309.2390005514.

The spelling of 29572142 in words is "twenty-nine million, five hundred seventy-two thousand, one hundred forty-two".