29242011142 has 32 divisors (see below), whose sum is σ = 47703628800. Its totient is φ = 13392669600.

The previous prime is 29242011107. The next prime is 29242011143. The reversal of 29242011142 is 24111024292.

It is a self number, because there is not a number n which added to its sum of digits gives 29242011142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29242011143) 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, 1380709 + ... + 1401727.

It is an arithmetic number, because the mean of its divisors is an integer number (1490738400).

Almost surely, 2^29242011142 is an apocalyptic number.

29242011142 is a deficient number, since it is larger than the sum of its proper divisors (18461617658).

29242011142 is a wasteful number, since it uses less digits than its factorization.

29242011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22252.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 29242011142 in words is "twenty-nine billion, two hundred forty-two million, eleven thousand, one hundred forty-two".