2142401431310 has 24 divisors (see below), whose sum is σ = 4485926263320. Its totient is φ = 734537633424.

The previous prime is 2142401431283. The next prime is 2142401431333. The reversal of 2142401431310 is 131341042412.

It is a super-2 number, since 2×2142401431310² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2142401431310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2186123420 + ... + 2186124399.

It is an arithmetic number, because the mean of its divisors is an integer number (186913594305).

Almost surely, 2^{2142401431310} is an apocalyptic number.

2142401431310 is an abundant number, since it is smaller than the sum of its proper divisors (2343524832010).

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

2142401431310 is a wasteful number, since it uses less digits than its factorization.

2142401431310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372247840 (or 4372247833 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2142401431310 its reverse (131341042412), we get a palindrome (2273742473722).

The spelling of 2142401431310 in words is "two trillion, one hundred forty-two billion, four hundred one million, four hundred thirty-one thousand, three hundred ten".