1372742612419 has 4 divisors (see below), whose sum is σ = 1409843764144. Its totient is φ = 1335641460696.

The previous prime is 1372742612413. The next prime is 1372742612431. The reversal of 1372742612419 is 9142162472731.

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 1372742612419 - 2¹⁹ = 1372742088131 is a prime.

It is a super-2 number, since 2×1372742612419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372742612413) 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, 18550575807 + ... + 18550575880.

It is an arithmetic number, because the mean of its divisors is an integer number (352460941036).

Almost surely, 2^{1372742612419} is an apocalyptic number.

1372742612419 is a deficient number, since it is larger than the sum of its proper divisors (37101151725).

1372742612419 is an equidigital number, since it uses as much as digits as its factorization.

1372742612419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37101151724.

The product of its digits is 1016064, while the sum is 49.

The spelling of 1372742612419 in words is "one trillion, three hundred seventy-two billion, seven hundred forty-two million, six hundred twelve thousand, four hundred nineteen".