1342642621432 has 64 divisors (see below), whose sum is σ = 3029164992000. Its totient is φ = 545016491136.

The previous prime is 1342642621423. The next prime is 1342642621433. The reversal of 1342642621432 is 2341262462431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342642621433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4930998 + ... + 5196154.

It is an arithmetic number, because the mean of its divisors is an integer number (47330703000).

Almost surely, 2^{1342642621432} is an apocalyptic number.

It is an amenable number.

1342642621432 is an abundant number, since it is smaller than the sum of its proper divisors (1686522370568).

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

1342642621432 is a wasteful number, since it uses less digits than its factorization.

1342642621432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269948 (or 269944 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 1342642621432 in words is "one trillion, three hundred forty-two billion, six hundred forty-two million, six hundred twenty-one thousand, four hundred thirty-two".