1421630524367 has 4 divisors (see below), whose sum is σ = 1421909992896. Its totient is φ = 1421351055840.

The previous prime is 1421630524343. The next prime is 1421630524387. The reversal of 1421630524367 is 7634250361241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1421630524367 - 2¹⁰ = 1421630523343 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 (1421630524387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139726634 + ... + 139736807.

It is an arithmetic number, because the mean of its divisors is an integer number (355477498224).

Almost surely, 2^{1421630524367} is an apocalyptic number.

1421630524367 is a deficient number, since it is larger than the sum of its proper divisors (279468529).

1421630524367 is an equidigital number, since it uses as much as digits as its factorization.

1421630524367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279468528.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 1421630524367 in words is "one trillion, four hundred twenty-one billion, six hundred thirty million, five hundred twenty-four thousand, three hundred sixty-seven".