7000147257421 has 8 divisors (see below), whose sum is σ = 7003925470080. Its totient is φ = 6996369906288.

The previous prime is 7000147257391. The next prime is 7000147257451. The reversal of 7000147257421 is 1247527410007.

It is an interprime number because it is at equal distance from previous prime (7000147257391) and next prime (7000147257451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7000147257421 - 2¹⁹ = 7000146733133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000147257451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16383120 + ... + 16804966.

It is an arithmetic number, because the mean of its divisors is an integer number (875490683760).

Almost surely, 2^{7000147257421} is an apocalyptic number.

It is an amenable number.

7000147257421 is a deficient number, since it is larger than the sum of its proper divisors (3778212659).

7000147257421 is a wasteful number, since it uses less digits than its factorization.

7000147257421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430763.

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 7000147257421 in words is "seven trillion, one hundred forty-seven million, two hundred fifty-seven thousand, four hundred twenty-one".