40119025 has 12 divisors (see below), whose sum is σ = 49926492. Its totient is φ = 31979840.

The previous prime is 40119017. The next prime is 40119071. The reversal of 40119025 is 52091104.

It can be written as a sum of positive squares in 6 ways, for example, as 9659664 + 30459361 = 3108^2 + 5519^2 .

It is not a de Polignac number, because 40119025 - 2³ = 40119017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40118987 and 40119005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4587 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (4160541).

Almost surely, 2^40119025 is an apocalyptic number.

It is an amenable number.

40119025 is a deficient number, since it is larger than the sum of its proper divisors (9807467).

40119025 is a wasteful number, since it uses less digits than its factorization.

40119025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 40119025 is about 6333.9580832209. The cubic root of 40119025 is about 342.3340699085.

The spelling of 40119025 in words is "forty million, one hundred nineteen thousand, twenty-five".