2142340311000 has 64 divisors (see below), whose sum is σ = 6684101779680. Its totient is φ = 571290748800.

The previous prime is 2142340310993. The next prime is 2142340311017. The reversal of 2142340311000 is 1130432412.

It is a congruent number.

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, 357053719 + ... + 357059718.

Almost surely, 2^{2142340311000} is an apocalyptic number.

2142340311000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142340311000 is an abundant number, since it is smaller than the sum of its proper divisors (4541761468680).

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

2142340311000 is a wasteful number, since it uses less digits than its factorization.

2142340311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714113461 (or 714113447 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2142340311000 its reverse (1130432412), we get a palindrome (2143470743412).

The spelling of 2142340311000 in words is "two trillion, one hundred forty-two billion, three hundred forty million, three hundred eleven thousand".