45425421214142 has 16 divisors (see below), whose sum is σ = 68851363528080. Its totient is φ = 22475040016128.

The previous prime is 45425421214141. The next prime is 45425421214241. The reversal of 45425421214142 is 24141212452454.

It is a self number, because there is not a number n which added to its sum of digits gives 45425421214142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45425421214141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17085128 + ... + 19564059.

It is an arithmetic number, because the mean of its divisors is an integer number (4303210220505).

Almost surely, 2^{45425421214142} is an apocalyptic number.

45425421214142 is a deficient number, since it is larger than the sum of its proper divisors (23425942313938).

45425421214142 is a wasteful number, since it uses less digits than its factorization.

45425421214142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36655675.

The product of its digits is 409600, while the sum is 41.

Adding to 45425421214142 its reverse (24141212452454), we get a palindrome (69566633666596).

The spelling of 45425421214142 in words is "forty-five trillion, four hundred twenty-five billion, four hundred twenty-one million, two hundred fourteen thousand, one hundred forty-two".