25042155224404 has 24 divisors (see below), whose sum is σ = 44518776296960. Its totient is φ = 12322848707136.

The previous prime is 25042155224393. The next prime is 25042155224407. The reversal of 25042155224404 is 40442255124052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25042155224407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42689769 + ... + 43272400.

Almost surely, 2^{25042155224404} is an apocalyptic number.

It is an amenable number.

25042155224404 is a deficient number, since it is larger than the sum of its proper divisors (19476621072556).

25042155224404 is a wasteful number, since it uses less digits than its factorization.

25042155224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85963327 (or 85963325 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 25042155224404 in words is "twenty-five trillion, forty-two billion, one hundred fifty-five million, two hundred twenty-four thousand, four hundred four".