1342664383044 has 96 divisors (see below), whose sum is σ = 3327053184000. Its totient is φ = 420246852480.

The previous prime is 1342664383043. The next prime is 1342664383051. The reversal of 1342664383044 is 4403834662431.

It is a junction number, because it is equal to n+sod(n) for n = 1342664382984 and 1342664383002.

It is not an unprimeable number, because it can be changed into a prime (1342664383043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15822609 + ... + 15907239.

It is an arithmetic number, because the mean of its divisors is an integer number (34656804000).

Almost surely, 2^{1342664383044} 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 1342664383044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1663526592000).

1342664383044 is an abundant number, since it is smaller than the sum of its proper divisors (1984388800956).

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

1342664383044 is a wasteful number, since it uses less digits than its factorization.

1342664383044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85273 (or 85271 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 1342664383044 in words is "one trillion, three hundred forty-two billion, six hundred sixty-four million, three hundred eighty-three thousand, forty-four".