25132141213440 has 144 divisors (see below), whose sum is σ = 80267890841376. Its totient is φ = 6701727744000.

The previous prime is 25132141213423. The next prime is 25132141213463. The reversal of 25132141213440 is 4431214123152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216521820 + ... + 216637860.

Almost surely, 2^{25132141213440} is an apocalyptic number.

25132141213440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25132141213440 is an abundant number, since it is smaller than the sum of its proper divisors (55135749627936).

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

25132141213440 is a wasteful number, since it uses less digits than its factorization.

25132141213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172466 (or 172452 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 25132141213440 its reverse (4431214123152), we get a palindrome (29563355336592).

The spelling of 25132141213440 in words is "twenty-five trillion, one hundred thirty-two billion, one hundred forty-one million, two hundred thirteen thousand, four hundred forty".