11400243410 has 16 divisors (see below), whose sum is σ = 20539797912. Its totient is φ = 4555795200.

The previous prime is 11400243373. The next prime is 11400243443. The reversal of 11400243410 is 1434200411.

It can be written as a sum of positive squares in 4 ways, for example, as 9854731441 + 1545511969 = 99271^2 + 39313^2 .

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, 526631 + ... + 547850.

Almost surely, 2^11400243410 is an apocalyptic number.

11400243410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11400243410 is a deficient number, since it is larger than the sum of its proper divisors (9139554502).

11400243410 is a wasteful number, since it uses less digits than its factorization.

11400243410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075549.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11400243410 its reverse (1434200411), we get a palindrome (12834443821).

The spelling of 11400243410 in words is "eleven billion, four hundred million, two hundred forty-three thousand, four hundred ten".