1403113430 has 16 divisors (see below), whose sum is σ = 2531091024. Its totient is φ = 560026080.

The previous prime is 1403113421. The next prime is 1403113441. The reversal of 1403113430 is 343113041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147572 + ... + 156791.

It is an arithmetic number, because the mean of its divisors is an integer number (158193189).

Almost surely, 2^1403113430 is an apocalyptic number.

1403113430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1403113430 is a deficient number, since it is larger than the sum of its proper divisors (1127977594).

1403113430 is a wasteful number, since it uses less digits than its factorization.

1403113430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304831.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1403113430 is about 37458.1557207506. The cubic root of 1403113430 is about 1119.5176042254.

Adding to 1403113430 its reverse (343113041), we get a palindrome (1746226471).

The spelling of 1403113430 in words is "one billion, four hundred three million, one hundred thirteen thousand, four hundred thirty".