40034031203 has 4 divisors (see below), whose sum is σ = 40036275648. Its totient is φ = 40031786760.

The previous prime is 40034031199. The next prime is 40034031211. The reversal of 40034031203 is 30213043004.

40034031203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40034031203 - 2² = 40034031199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40034030203) 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, 1095251 + ... + 1131212.

It is an arithmetic number, because the mean of its divisors is an integer number (10009068912).

Almost surely, 2^40034031203 is an apocalyptic number.

40034031203 is a deficient number, since it is larger than the sum of its proper divisors (2244445).

40034031203 is a wasteful number, since it uses less digits than its factorization.

40034031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244444.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40034031203 its reverse (30213043004), we get a palindrome (70247074207).

The spelling of 40034031203 in words is "forty billion, thirty-four million, thirty-one thousand, two hundred three".