1342436522636 has 72 divisors (see below), whose sum is σ = 2781441180672. Its totient is φ = 564839906400.

The previous prime is 1342436522621. The next prime is 1342436522639. The reversal of 1342436522636 is 6362256342431.

It is not an unprimeable number, because it can be changed into a prime (1342436522639) 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, 1599950 + ... + 2290133.

Almost surely, 2^{1342436522636} is an apocalyptic number.

It is an amenable number.

1342436522636 is an abundant number, since it is smaller than the sum of its proper divisors (1439004658036).

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

1342436522636 is a wasteful number, since it uses less digits than its factorization.

1342436522636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890163 (or 3890150 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 47.

The spelling of 1342436522636 in words is "one trillion, three hundred forty-two billion, four hundred thirty-six million, five hundred twenty-two thousand, six hundred thirty-six".