4253440131234 has 24 divisors (see below), whose sum is σ = 10532327944320. Its totient is φ = 1215268608888.

The previous prime is 4253440131223. The next prime is 4253440131247. The reversal of 4253440131234 is 4321310443524.

4253440131234 is a `hidden beast` number, since 4 + 2 + 53 + 440 + 131 + 2 + 34 = 666.

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, 16878730554 + ... + 16878730805.

It is an arithmetic number, because the mean of its divisors is an integer number (438846997680).

Almost surely, 2^{4253440131234} is an apocalyptic number.

4253440131234 is an abundant number, since it is smaller than the sum of its proper divisors (6278887813086).

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

4253440131234 is a wasteful number, since it uses less digits than its factorization.

4253440131234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33757461374 (or 33757461371 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 4253440131234 its reverse (4321310443524), we get a palindrome (8574750574758).

The spelling of 4253440131234 in words is "four trillion, two hundred fifty-three billion, four hundred forty million, one hundred thirty-one thousand, two hundred thirty-four".