34021127472 has 40 divisors (see below), whose sum is σ = 89757874176. Its totient is φ = 11099090496.

The previous prime is 34021127471. The next prime is 34021127479. The reversal of 34021127472 is 27472112043.

It is a super-2 number, since 2×34021127472² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34021127471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7537888 + ... + 7542399.

Almost surely, 2^34021127472 is an apocalyptic number.

It is an amenable number.

34021127472 is an abundant number, since it is smaller than the sum of its proper divisors (55736746704).

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

34021127472 is a wasteful number, since it uses less digits than its factorization.

34021127472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080345 (or 15080339 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 34021127472 in words is "thirty-four billion, twenty-one million, one hundred twenty-seven thousand, four hundred seventy-two".