2040344001 has 6 divisors (see below), whose sum is σ = 2947163570. Its totient is φ = 1360229328.

The previous prime is 2040343999. The next prime is 2040344003. The reversal of 2040344001 is 1004430402.

It is an interprime number because it is at equal distance from previous prime (2040343999) and next prime (2040344003).

It can be written as a sum of positive squares in only one way, i.e., 1272776976 + 767567025 = 35676^2 + 27705^2 .

It is not a de Polignac number, because 2040344001 - 2¹ = 2040343999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040344003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113352436 + ... + 113352453.

Almost surely, 2^2040344001 is an apocalyptic number.

It is an amenable number.

2040344001 is a deficient number, since it is larger than the sum of its proper divisors (906819569).

2040344001 is a wasteful number, since it uses less digits than its factorization.

2040344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226704895 (or 226704892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2040344001 is about 45170.1671570961. The cubic root of 2040344001 is about 1268.3364253835.

Adding to 2040344001 its reverse (1004430402), we get a palindrome (3044774403).

The spelling of 2040344001 in words is "two billion, forty million, three hundred forty-four thousand, one".