1342255143000 has 128 divisors (see below), whose sum is σ = 4322927831040. Its totient is φ = 346388400000.

The previous prime is 1342255142989. The next prime is 1342255143037. The reversal of 1342255143000 is 3415522431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7123426 + ... + 7309425.

It is an arithmetic number, because the mean of its divisors is an integer number (33772873680).

Almost surely, 2^{1342255143000} is an apocalyptic number.

1342255143000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342255143000 is an abundant number, since it is smaller than the sum of its proper divisors (2980672688040).

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

1342255143000 is a wasteful number, since it uses less digits than its factorization.

1342255143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14432906 (or 14432892 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1342255143000 in words is "one trillion, three hundred forty-two billion, two hundred fifty-five million, one hundred forty-three thousand".