40253126 has 4 divisors (see below), whose sum is σ = 60379692. Its totient is φ = 20126562.

The previous prime is 40253113. The next prime is 40253167. The reversal of 40253126 is 62135204.

40253126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10063280 + ... + 10063283.

It is an arithmetic number, because the mean of its divisors is an integer number (15094923).

Almost surely, 2^40253126 is an apocalyptic number.

40253126 is a deficient number, since it is larger than the sum of its proper divisors (20126566).

40253126 is a wasteful number, since it uses less digits than its factorization.

40253126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20126565.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 40253126 is about 6344.5351287545. The cubic root of 40253126 is about 342.7150719082.

The spelling of 40253126 in words is "forty million, two hundred fifty-three thousand, one hundred twenty-six".