30451013342044 has 48 divisors (see below), whose sum is σ = 56656814050368. Its totient is φ = 14288380840448.

The previous prime is 30451013342027. The next prime is 30451013342047. The reversal of 30451013342044 is 44024331015403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30451013342047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345844794 + ... + 345932830.

It is an arithmetic number, because the mean of its divisors is an integer number (1180350292716).

Almost surely, 2^{30451013342044} is an apocalyptic number.

It is an amenable number.

30451013342044 is a deficient number, since it is larger than the sum of its proper divisors (26205800708324).

30451013342044 is a wasteful number, since it uses less digits than its factorization.

30451013342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159054 (or 159052 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 30451013342044 its reverse (44024331015403), we get a palindrome (74475344357447).

The spelling of 30451013342044 in words is "thirty trillion, four hundred fifty-one billion, thirteen million, three hundred forty-two thousand, forty-four".