34421440972 has 36 divisors (see below), whose sum is σ = 63627259080. Its totient is φ = 16291435392.

The previous prime is 34421440939. The next prime is 34421440973. The reversal of 34421440972 is 27904412443.

It is not an unprimeable number, because it can be changed into a prime (34421440973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1863679 + ... + 1882057.

Almost surely, 2^34421440972 is an apocalyptic number.

It is an amenable number.

34421440972 is a deficient number, since it is larger than the sum of its proper divisors (29205818108).

34421440972 is a wasteful number, since it uses less digits than its factorization.

34421440972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19718 (or 19697 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 34421440972 in words is "thirty-four billion, four hundred twenty-one million, four hundred forty thousand, nine hundred seventy-two".