29420412488 has 8 divisors (see below), whose sum is σ = 55163273430. Its totient is φ = 14710206240.

The previous prime is 29420412403. The next prime is 29420412503. The reversal of 29420412488 is 88421402492.

It can be written as a sum of positive squares in only one way, i.e., 27709597444 + 1710815044 = 166462^2 + 41362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838775773 + ... + 1838775788.

Almost surely, 2^29420412488 is an apocalyptic number.

It is an amenable number.

29420412488 is a deficient number, since it is larger than the sum of its proper divisors (25742860942).

29420412488 is a wasteful number, since it uses less digits than its factorization.

29420412488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677551567 (or 3677551563 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 29420412488 in words is "twenty-nine billion, four hundred twenty million, four hundred twelve thousand, four hundred eighty-eight".