40034003 has 8 divisors (see below), whose sum is σ = 40888848. Its totient is φ = 39187584.

The previous prime is 40033967. The next prime is 40034021. The reversal of 40034003 is 30043004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40034003 - 2¹⁴ = 40017619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40034063) 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, 8000 + ... + 12002.

It is an arithmetic number, because the mean of its divisors is an integer number (5111106).

Almost surely, 2^40034003 is an apocalyptic number.

40034003 is a deficient number, since it is larger than the sum of its proper divisors (854845).

40034003 is a wasteful number, since it uses less digits than its factorization.

40034003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 40034003 is about 6327.2429224742. The cubic root of 40034003 is about 342.0920690757.

Adding to 40034003 its reverse (30043004), we get a palindrome (70077007).

Subtracting from 40034003 its reverse (30043004), we obtain a palindrome (9990999).

The spelling of 40034003 in words is "forty million, thirty-four thousand, three".