40034141 has 4 divisors (see below), whose sum is σ = 45753312. Its totient is φ = 34314972.

The previous prime is 40034129. The next prime is 40034179. The reversal of 40034141 is 14143004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40034141 - 2¹⁰ = 40033117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859575 + ... + 2859588.

It is an arithmetic number, because the mean of its divisors is an integer number (11438328).

Almost surely, 2^40034141 is an apocalyptic number.

It is an amenable number.

40034141 is a deficient number, since it is larger than the sum of its proper divisors (5719171).

40034141 is an equidigital number, since it uses as much as digits as its factorization.

40034141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719170.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40034141 is about 6327.2538276886. The cubic root of 40034141 is about 342.0924621470.

Adding to 40034141 its reverse (14143004), we get a palindrome (54177145).

The spelling of 40034141 in words is "forty million, thirty-four thousand, one hundred forty-one".