2253543240142 has 8 divisors (see below), whose sum is σ = 3437608332600. Its totient is φ = 1107673795944.

The previous prime is 2253543240119. The next prime is 2253543240163. The reversal of 2253543240142 is 2410423453522.

It is a happy number.

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

It is a super-3 number, since 3×2253543240142³ (a number of 38 digits) contains 333 as substring.

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, 9548911917 + ... + 9548912152.

It is an arithmetic number, because the mean of its divisors is an integer number (429701041575).

Almost surely, 2^{2253543240142} is an apocalyptic number.

2253543240142 is a deficient number, since it is larger than the sum of its proper divisors (1184065092458).

2253543240142 is a wasteful number, since it uses less digits than its factorization.

2253543240142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097824130.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 2253543240142 its reverse (2410423453522), we get a palindrome (4663966693664).

The spelling of 2253543240142 in words is "two trillion, two hundred fifty-three billion, five hundred forty-three million, two hundred forty thousand, one hundred forty-two".