7142620452807 has 24 divisors (see below), whose sum is σ = 11661421152000. Its totient is φ = 3866681747376.

The previous prime is 7142620452701. The next prime is 7142620452859. The reversal of 7142620452807 is 7082540262417.

It is not a de Polignac number, because 7142620452807 - 2¹⁰ = 7142620451783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142620452887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278661807 + ... + 1278667392.

It is an arithmetic number, because the mean of its divisors is an integer number (485892548000).

Almost surely, 2^{7142620452807} is an apocalyptic number.

7142620452807 is a deficient number, since it is larger than the sum of its proper divisors (4518800699193).

7142620452807 is a wasteful number, since it uses less digits than its factorization.

7142620452807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557329235 (or 2557329228 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 7142620452807 in words is "seven trillion, one hundred forty-two billion, six hundred twenty million, four hundred fifty-two thousand, eight hundred seven".