44030142530 has 16 divisors (see below), whose sum is σ = 86459189184. Its totient is φ = 16010960880.

The previous prime is 44030142523. The next prime is 44030142547. The reversal of 44030142530 is 3524103044.

It is a super-2 number, since 2×44030142530² (a number of 22 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 44030142530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200136902 + ... + 200137121.

It is an arithmetic number, because the mean of its divisors is an integer number (5403699324).

Almost surely, 2^44030142530 is an apocalyptic number.

44030142530 is a deficient number, since it is larger than the sum of its proper divisors (42429046654).

44030142530 is a wasteful number, since it uses less digits than its factorization.

44030142530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400274041.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 44030142530 its reverse (3524103044), we get a palindrome (47554245574).

The spelling of 44030142530 in words is "forty-four billion, thirty million, one hundred forty-two thousand, five hundred thirty".