40025333104425 has 18 divisors (see below), whose sum is σ = 71689818849662. Its totient is φ = 21346844322240.

The previous prime is 40025333104417. The next prime is 40025333104441. The reversal of 40025333104425 is 52440133352004.

It can be written as a sum of positive squares in 3 ways, for example, as 5800621768704 + 34224711335721 = 2408448^2 + 5850189^2 .

It is not a de Polignac number, because 40025333104425 - 2³ = 40025333104417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40025333104425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 88945184452 + ... + 88945184901.

Almost surely, 2^{40025333104425} is an apocalyptic number.

40025333104425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40025333104425 is a deficient number, since it is larger than the sum of its proper divisors (31664485745237).

40025333104425 is a wasteful number, since it uses less digits than its factorization.

40025333104425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177890369369 (or 177890369361 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 40025333104425 its reverse (52440133352004), we get a palindrome (92465466456429).

The spelling of 40025333104425 in words is "forty trillion, twenty-five billion, three hundred thirty-three million, one hundred four thousand, four hundred twenty-five".