40034132 has 6 divisors (see below), whose sum is σ = 70059738. Its totient is φ = 20017064.

The previous prime is 40034129. The next prime is 40034179. The reversal of 40034132 is 23143004.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 18541636 = 4636^2 + 4306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40034132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004263 + ... + 5004270.

It is an arithmetic number, because the mean of its divisors is an integer number (11676623).

Almost surely, 2^40034132 is an apocalyptic number.

It is an amenable number.

40034132 is a deficient number, since it is larger than the sum of its proper divisors (30025606).

40034132 is a wasteful number, since it uses less digits than its factorization.

40034132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008537 (or 10008535 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40034132 is about 6327.2531164795. The cubic root of 40034132 is about 342.0924365119.

Adding to 40034132 its reverse (23143004), we get a palindrome (63177136).

The spelling of 40034132 in words is "forty million, thirty-four thousand, one hundred thirty-two".