1394136342676 has 72 divisors (see below), whose sum is σ = 3067025147648. Its totient is φ = 542774865600.

The previous prime is 1394136342637. The next prime is 1394136342691. The reversal of 1394136342676 is 6762436314931.

It is a super-2 number, since 2×1394136342676² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4529845 + ... + 4827811.

Almost surely, 2^{1394136342676} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1394136342676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533512573824).

1394136342676 is an abundant number, since it is smaller than the sum of its proper divisors (1672888804972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1394136342676 is a wasteful number, since it uses less digits than its factorization.

1394136342676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299381 (or 299368 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 55.

The spelling of 1394136342676 in words is "one trillion, three hundred ninety-four billion, one hundred thirty-six million, three hundred forty-two thousand, six hundred seventy-six".