5423225140542 has 32 divisors (see below), whose sum is σ = 11832862164480. Its totient is φ = 1643350037120.

The previous prime is 5423225140517. The next prime is 5423225140549. The reversal of 5423225140542 is 2450415223245.

It is a super-2 number, since 2×5423225140542² (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 5423225140542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423225140549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860134 + ... + 3403862.

It is an arithmetic number, because the mean of its divisors is an integer number (369776942640).

Almost surely, 2^{5423225140542} is an apocalyptic number.

5423225140542 is an abundant number, since it is smaller than the sum of its proper divisors (6409637023938).

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

5423225140542 is a wasteful number, since it uses less digits than its factorization.

5423225140542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576048.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 5423225140542 in words is "five trillion, four hundred twenty-three billion, two hundred twenty-five million, one hundred forty thousand, five hundred forty-two".