2321401042142 has 64 divisors (see below), whose sum is σ = 4666784371200. Its totient is φ = 840021114240.

The previous prime is 2321401042117. The next prime is 2321401042157. The reversal of 2321401042142 is 2412401041232.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 11474084 + ... + 11674647.

It is an arithmetic number, because the mean of its divisors is an integer number (72918505800).

Almost surely, 2^{2321401042142} is an apocalyptic number.

2321401042142 is an abundant number, since it is smaller than the sum of its proper divisors (2345383329058).

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

2321401042142 is a wasteful number, since it uses less digits than its factorization.

2321401042142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23148801.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2321401042142 its reverse (2412401041232), we get a palindrome (4733802083374).

The spelling of 2321401042142 in words is "two trillion, three hundred twenty-one billion, four hundred one million, forty-two thousand, one hundred forty-two".