6441140002472 has 64 divisors (see below), whose sum is σ = 13912943616000. Its totient is φ = 2738416697856.

The previous prime is 6441140002433. The next prime is 6441140002481. The reversal of 6441140002472 is 2742000411446.

It is a super-2 number, since 2×6441140002472² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10669529 + ... + 11257047.

It is an arithmetic number, because the mean of its divisors is an integer number (217389744000).

Almost surely, 2^{6441140002472} is an apocalyptic number.

It is an amenable number.

6441140002472 is an abundant number, since it is smaller than the sum of its proper divisors (7471803613528).

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

6441140002472 is a wasteful number, since it uses less digits than its factorization.

6441140002472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589098 (or 589094 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 6441140002472 in words is "six trillion, four hundred forty-one billion, one hundred forty million, two thousand, four hundred seventy-two".