29642354112 has 56 divisors (see below), whose sum is σ = 89632836736. Its totient is φ = 8469243648.

The previous prime is 29642354087. The next prime is 29642354117. The reversal of 29642354112 is 21145324692.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29642354117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11026318 + ... + 11029005.

Almost surely, 2^29642354112 is an apocalyptic number.

It is an amenable number.

29642354112 is an abundant number, since it is smaller than the sum of its proper divisors (59990482624).

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

29642354112 is a wasteful number, since it uses less digits than its factorization.

29642354112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22055345 (or 22055335 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 29642354112 in words is "twenty-nine billion, six hundred forty-two million, three hundred fifty-four thousand, one hundred twelve".