44030213442 has 28 divisors (see below), whose sum is σ = 99022684950. Its totient is φ = 14676737328.

The previous prime is 44030213441. The next prime is 44030213449. The reversal of 44030213442 is 24431203044.

It is a happy number.

44030213442 is a `hidden beast` number, since 4 + 4 + 0 + 3 + 0 + 213 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29182547241 + 14847666201 = 170829^2 + 121851^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44030213441) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15098067 + ... + 15100982.

Almost surely, 2^44030213442 is an apocalyptic number.

44030213442 is an abundant number, since it is smaller than the sum of its proper divisors (54992471508).

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

44030213442 is an equidigital number, since it uses as much as digits as its factorization.

44030213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30199069 (or 30199054 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44030213442 its reverse (24431203044), we get a palindrome (68461416486).

The spelling of 44030213442 in words is "forty-four billion, thirty million, two hundred thirteen thousand, four hundred forty-two".