2142403231341 has 4 divisors (see below), whose sum is σ = 2856537641792. Its totient is φ = 1428268820892.

The previous prime is 2142403231307. The next prime is 2142403231343. The reversal of 2142403231341 is 1431323042412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2142403231341 - 2⁹ = 2142403230829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2142403231299 and 2142403231308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142403231343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357067205221 + ... + 357067205226.

It is an arithmetic number, because the mean of its divisors is an integer number (714134410448).

Almost surely, 2^{2142403231341} is an apocalyptic number.

It is an amenable number.

2142403231341 is a deficient number, since it is larger than the sum of its proper divisors (714134410451).

2142403231341 is an equidigital number, since it uses as much as digits as its factorization.

2142403231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714134410450.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2142403231341 its reverse (1431323042412), we get a palindrome (3573726273753).

The spelling of 2142403231341 in words is "two trillion, one hundred forty-two billion, four hundred three million, two hundred thirty-one thousand, three hundred forty-one".