12029142 has 32 divisors (see below), whose sum is σ = 25077600. Its totient is φ = 3842048.

The previous prime is 12029137. The next prime is 12029153. The reversal of 12029142 is 24192021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44584 + ... + 44852.

It is an arithmetic number, because the mean of its divisors is an integer number (783675).

Almost surely, 2^12029142 is an apocalyptic number.

12029142 is an abundant number, since it is smaller than the sum of its proper divisors (13048458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12029142 is a wasteful number, since it uses less digits than its factorization.

12029142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12029142 is about 3468.3053498791. The cubic root of 12029142 is about 229.1280279246.

The spelling of 12029142 in words is "twelve million, twenty-nine thousand, one hundred forty-two".