1401014003 has 4 divisors (see below), whose sum is σ = 1433595768. Its totient is φ = 1368432240.

The previous prime is 1401013997. The next prime is 1401014033. The reversal of 1401014003 is 3004101041.

It is a happy number.

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 1401014003 - 2⁴ = 1401013987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401014033) 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, 16290818 + ... + 16290903.

It is an arithmetic number, because the mean of its divisors is an integer number (358398942).

Almost surely, 2^1401014003 is an apocalyptic number.

1401014003 is a deficient number, since it is larger than the sum of its proper divisors (32581765).

1401014003 is an equidigital number, since it uses as much as digits as its factorization.

1401014003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32581764.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1401014003 is about 37430.1216001231. The cubic root of 1401014003 is about 1118.9589611736.

Adding to 1401014003 its reverse (3004101041), we get a palindrome (4405115044).

The spelling of 1401014003 in words is "one billion, four hundred one million, fourteen thousand, three".