25044120141 has 16 divisors (see below), whose sum is σ = 33831240960. Its totient is φ = 16476744960.

The previous prime is 25044120137. The next prime is 25044120217. The reversal of 25044120141 is 14102144052.

It is not a de Polignac number, because 25044120141 - 2² = 25044120137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25044120131) 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, 485721 + ... + 534801.

It is an arithmetic number, because the mean of its divisors is an integer number (2114452560).

Almost surely, 2^25044120141 is an apocalyptic number.

It is an amenable number.

25044120141 is a deficient number, since it is larger than the sum of its proper divisors (8787120819).

25044120141 is a wasteful number, since it uses less digits than its factorization.

25044120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51316.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 25044120141 its reverse (14102144052), we get a palindrome (39146264193).

The spelling of 25044120141 in words is "twenty-five billion, forty-four million, one hundred twenty thousand, one hundred forty-one".