2003042401 has 8 divisors (see below), whose sum is σ = 2095983104. Its totient is φ = 1911872160.

The previous prime is 2003042369. The next prime is 2003042411. The reversal of 2003042401 is 1042403002.

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 2003042401 - 2⁵ = 2003042369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003042411) 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, 440301 + ... + 444826.

It is an arithmetic number, because the mean of its divisors is an integer number (261997888).

Almost surely, 2^2003042401 is an apocalyptic number.

It is an amenable number.

2003042401 is a deficient number, since it is larger than the sum of its proper divisors (92940703).

2003042401 is an equidigital number, since it uses as much as digits as its factorization.

2003042401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885231.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2003042401 is about 44755.3617011415. The cubic root of 2003042401 is about 1260.5595903986.

Adding to 2003042401 its reverse (1042403002), we get a palindrome (3045445403).

The spelling of 2003042401 in words is "two billion, three million, forty-two thousand, four hundred one".