1402431103 has 8 divisors (see below), whose sum is σ = 1448102016. Its totient is φ = 1356787200.

The previous prime is 1402431101. The next prime is 1402431113. The reversal of 1402431103 is 3011342041.

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 1402431103 - 2¹ = 1402431101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402431101) 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, 193383 + ... + 200503.

It is an arithmetic number, because the mean of its divisors is an integer number (181012752).

Almost surely, 2^1402431103 is an apocalyptic number.

1402431103 is a deficient number, since it is larger than the sum of its proper divisors (45670913).

1402431103 is an equidigital number, since it uses as much as digits as its factorization.

1402431103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13505.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1402431103 is about 37449.0467568936. The cubic root of 1402431103 is about 1119.3361028755.

Adding to 1402431103 its reverse (3011342041), we get a palindrome (4413773144).

The spelling of 1402431103 in words is "one billion, four hundred two million, four hundred thirty-one thousand, one hundred three".