40341903 has 16 divisors (see below), whose sum is σ = 62254080. Its totient is φ = 22759776.

The previous prime is 40341893. The next prime is 40341911. The reversal of 40341903 is 30914304.

It is not a de Polignac number, because 40341903 - 2²⁰ = 39293327 is a prime.

It is a super-2 number, since 2×40341903² = 3254938275322818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40340903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10500 + ... + 13817.

It is an arithmetic number, because the mean of its divisors is an integer number (3890880).

Almost surely, 2^40341903 is an apocalyptic number.

40341903 is a deficient number, since it is larger than the sum of its proper divisors (21912177).

40341903 is a wasteful number, since it uses less digits than its factorization.

40341903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24406.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 40341903 is about 6351.5276115278. The cubic root of 40341903 is about 342.9668360074.

The spelling of 40341903 in words is "forty million, three hundred forty-one thousand, nine hundred three".