11403134210 has 32 divisors (see below), whose sum is σ = 22216792752. Its totient is φ = 4189006080.

The previous prime is 11403134207. The next prime is 11403134227. The reversal of 11403134210 is 1243130411.

It can be written as a sum of positive squares in 8 ways, for example, as 2846329201 + 8556805009 = 53351^2 + 92503^2 .

It is a super-2 number, since 2×11403134210² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197021 + ... + 248240.

Almost surely, 2^11403134210 is an apocalyptic number.

11403134210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11403134210 is a deficient number, since it is larger than the sum of its proper divisors (10813658542).

11403134210 is a wasteful number, since it uses less digits than its factorization.

11403134210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445478.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11403134210 its reverse (1243130411), we get a palindrome (12646264621).

The spelling of 11403134210 in words is "eleven billion, four hundred three million, one hundred thirty-four thousand, two hundred ten".