2401402003 has 32 divisors (see below), whose sum is σ = 3249050112. Its totient is φ = 1714003200.

The previous prime is 2401401991. The next prime is 2401402019. The reversal of 2401402003 is 3002041042.

2401402003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2401402003 - 2¹³ = 2401393811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2401402033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121975 + ... + 140287.

It is an arithmetic number, because the mean of its divisors is an integer number (101532816).

Almost surely, 2^2401402003 is an apocalyptic number.

2401402003 is a deficient number, since it is larger than the sum of its proper divisors (847648109).

2401402003 is a wasteful number, since it uses less digits than its factorization.

2401402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475.

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

The square root of 2401402003 is about 49004.1018997390. The cubic root of 2401402003 is about 1339.1265569164.

Adding to 2401402003 its reverse (3002041042), we get a palindrome (5403443045).

It can be divided in two parts, 2401 and 402003, that added together give a palindrome (404404).

The spelling of 2401402003 in words is "two billion, four hundred one million, four hundred two thousand, three".