1342632232656 has 1200 divisors, whose sum is σ = 4782581895168. Its totient is φ = 360223718400.

The previous prime is 1342632232619. The next prime is 1342632232661. The reversal of 1342632232656 is 6562322362431.

It is a happy number.

1342632232656 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 632 + 2 + 3 + 2 + 6 + 5 + 6 = 666.

It is a super-2 number, since 2×1342632232656² (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 239 ways as a sum of consecutive naturals, for example, 8039713885 + ... + 8039714051.

Almost surely, 2^{1342632232656} is an apocalyptic number.

1342632232656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342632232656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2391290947584).

1342632232656 is an abundant number, since it is smaller than the sum of its proper divisors (3439949662512).

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

1342632232656 is a wasteful number, since it uses less digits than its factorization.

1342632232656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 314 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 1342632232656 in words is "one trillion, three hundred forty-two billion, six hundred thirty-two million, two hundred thirty-two thousand, six hundred fifty-six".