40034203001 has 4 divisors (see below), whose sum is σ = 43113757092. Its totient is φ = 36954648912.

The previous prime is 40034202997. The next prime is 40034203007. The reversal of 40034203001 is 10030243004.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9084949225 + 30949253776 = 95315^2 + 175924^2 .

It is a cyclic number.

It is not a de Polignac number, because 40034203001 - 2² = 40034202997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40034203007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539777026 + ... + 1539777051.

It is an arithmetic number, because the mean of its divisors is an integer number (10778439273).

Almost surely, 2^40034203001 is an apocalyptic number.

It is an amenable number.

40034203001 is a deficient number, since it is larger than the sum of its proper divisors (3079554091).

40034203001 is a wasteful number, since it uses less digits than its factorization.

40034203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079554090.

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

Adding to 40034203001 its reverse (10030243004), we get a palindrome (50064446005).

The spelling of 40034203001 in words is "forty billion, thirty-four million, two hundred three thousand, one".