44501251142 has 4 divisors (see below), whose sum is σ = 66751876716. Its totient is φ = 22250625570.

The previous prime is 44501251141. The next prime is 44501251153. The reversal of 44501251142 is 24115210544.

It is a happy number.

44501251142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×44501251142³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44501251141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125312784 + ... + 11125312787.

It is an arithmetic number, because the mean of its divisors is an integer number (16687969179).

Almost surely, 2^44501251142 is an apocalyptic number.

44501251142 is a deficient number, since it is larger than the sum of its proper divisors (22250625574).

44501251142 is a wasteful number, since it uses less digits than its factorization.

44501251142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22250625573.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 44501251142 its reverse (24115210544), we get a palindrome (68616461686).

The spelling of 44501251142 in words is "forty-four billion, five hundred one million, two hundred fifty-one thousand, one hundred forty-two".