2142020000342 has 8 divisors (see below), whose sum is σ = 3213196528032. Its totient is φ = 1070954491000.

The previous prime is 2142020000321. The next prime is 2142020000371. The reversal of 2142020000342 is 2430000202412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27706334 + ... + 27783537.

It is an arithmetic number, because the mean of its divisors is an integer number (401649566004).

Almost surely, 2^{2142020000342} is an apocalyptic number.

2142020000342 is a deficient number, since it is larger than the sum of its proper divisors (1071176527690).

2142020000342 is a wasteful number, since it uses less digits than its factorization.

2142020000342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55509174.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2142020000342 its reverse (2430000202412), we get a palindrome (4572020202754).

The spelling of 2142020000342 in words is "two trillion, one hundred forty-two billion, twenty million, three hundred forty-two", and thus it is an aban number.