1403143413 has 16 divisors (see below), whose sum is σ = 2170037760. Its totient is φ = 789828336.

The previous prime is 1403143387. The next prime is 1403143457. The reversal of 1403143413 is 3143413041.

It is not a de Polignac number, because 1403143413 - 2⁵ = 1403143381 is a prime.

It is a super-2 number, since 2×1403143413² = 3937622874890577138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403143013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497223 + ... + 500036.

It is an arithmetic number, because the mean of its divisors is an integer number (135627360).

Almost surely, 2^1403143413 is an apocalyptic number.

It is an amenable number.

1403143413 is a deficient number, since it is larger than the sum of its proper divisors (766894347).

1403143413 is an equidigital number, since it uses as much as digits as its factorization.

1403143413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997336.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1403143413 is about 37458.5559385303. Note that the first 3 decimals coincide. The cubic root of 1403143413 is about 1119.5255784577.

Adding to 1403143413 its reverse (3143413041), we get a palindrome (4546556454).

The spelling of 1403143413 in words is "one billion, four hundred three million, one hundred forty-three thousand, four hundred thirteen".