2142626314787 has 8 divisors (see below), whose sum is σ = 2448918108000. Its totient is φ = 1836385101504.

The previous prime is 2142626314651. The next prime is 2142626314813. The reversal of 2142626314787 is 7874136262412.

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 2142626314787 - 2²⁰ = 2142625266211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142626317787) 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, 12554162 + ... + 12723687.

It is an arithmetic number, because the mean of its divisors is an integer number (306114763500).

Almost surely, 2^{2142626314787} is an apocalyptic number.

2142626314787 is a deficient number, since it is larger than the sum of its proper divisors (306291793213).

2142626314787 is a wasteful number, since it uses less digits than its factorization.

2142626314787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25289965.

The product of its digits is 5419008, while the sum is 53.

The spelling of 2142626314787 in words is "two trillion, one hundred forty-two billion, six hundred twenty-six million, three hundred fourteen thousand, seven hundred eighty-seven".