2254131210142 has 24 divisors (see below), whose sum is σ = 3945876040080. Its totient is φ = 962949929760.

The previous prime is 2254131210131. The next prime is 2254131210211. The reversal of 2254131210142 is 2410121314522.

It is a happy number.

It is a super-2 number, since 2×2254131210142² (a number of 26 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 2254131210142.

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, 36949167 + ... + 37010122.

It is an arithmetic number, because the mean of its divisors is an integer number (164411501670).

Almost surely, 2^{2254131210142} is an apocalyptic number.

2254131210142 is a deficient number, since it is larger than the sum of its proper divisors (1691744829938).

2254131210142 is a wasteful number, since it uses less digits than its factorization.

2254131210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73959616 (or 73959609 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 2254131210142 its reverse (2410121314522), we get a palindrome (4664252524664).

The spelling of 2254131210142 in words is "two trillion, two hundred fifty-four billion, one hundred thirty-one million, two hundred ten thousand, one hundred forty-two".