40341842 has 16 divisors (see below), whose sum is σ = 63068760. Its totient is φ = 19329408.

The previous prime is 40341841. The next prime is 40341863. The reversal of 40341842 is 24814304.

It can be written as a sum of positive squares in 4 ways, for example, as 40309801 + 32041 = 6349^2 + 179^2 .

It is not an unprimeable number, because it can be changed into a prime (40341841) 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, 5408 + ... + 10484.

Almost surely, 2^40341842 is an apocalyptic number.

40341842 is a deficient number, since it is larger than the sum of its proper divisors (22726918).

40341842 is a wasteful number, since it uses less digits than its factorization.

40341842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 40341842 is about 6351.5228095316. The cubic root of 40341842 is about 342.9666631434.

The spelling of 40341842 in words is "forty million, three hundred forty-one thousand, eight hundred forty-two".