30251114130044 has 12 divisors (see below), whose sum is σ = 53145439806144. Its totient is φ = 15066702756864.

The previous prime is 30251114130019. The next prime is 30251114130047. The reversal of 30251114130044 is 44003141115203.

It is a super-2 number, since 2×30251114130044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30251114129989 and 30251114130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30251114130047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14713575884 + ... + 14713577939.

It is an arithmetic number, because the mean of its divisors is an integer number (4428786650512).

Almost surely, 2^{30251114130044} is an apocalyptic number.

It is an amenable number.

30251114130044 is a deficient number, since it is larger than the sum of its proper divisors (22894325676100).

30251114130044 is a wasteful number, since it uses less digits than its factorization.

30251114130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29427154084 (or 29427154082 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 30251114130044 its reverse (44003141115203), we get a palindrome (74254255245247).

The spelling of 30251114130044 in words is "thirty trillion, two hundred fifty-one billion, one hundred fourteen million, one hundred thirty thousand, forty-four".