1339142382480 has 80 divisors (see below), whose sum is σ = 4744390161024. Its totient is φ = 306089687040.

The previous prime is 1339142382469. The next prime is 1339142382497. The reversal of 1339142382480 is 842832419331.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1339142382480² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398552601 + ... + 398555960.

Almost surely, 2^{1339142382480} is an apocalyptic number.

1339142382480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1339142382480 is an abundant number, since it is smaller than the sum of its proper divisors (3405247778544).

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

1339142382480 is a wasteful number, since it uses less digits than its factorization.

1339142382480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797108584 (or 797108578 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 1339142382480 in words is "one trillion, three hundred thirty-nine billion, one hundred forty-two million, three hundred eighty-two thousand, four hundred eighty".