29425921150842 has 48 divisors (see below), whose sum is σ = 65248321126560. Its totient is φ = 9579143651616.

The previous prime is 29425921150823. The next prime is 29425921150867. The reversal of 29425921150842 is 24805112952492.

It is a happy number.

29425921150842 is a `hidden beast` number, since 2 + 9 + 4 + 2 + 5 + 92 + 1 + 1 + 508 + 42 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2593884 + ... + 8098152.

It is an arithmetic number, because the mean of its divisors is an integer number (1359340023470).

Almost surely, 2^{29425921150842} is an apocalyptic number.

29425921150842 is an abundant number, since it is smaller than the sum of its proper divisors (35822399975718).

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

29425921150842 is a wasteful number, since it uses less digits than its factorization.

29425921150842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511227 (or 5511224 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 29425921150842 in words is "twenty-nine trillion, four hundred twenty-five billion, nine hundred twenty-one million, one hundred fifty thousand, eight hundred forty-two".