11102401420143 has 32 divisors (see below), whose sum is σ = 17100059703552. Its totient is φ = 6332485747200.

The previous prime is 11102401420127. The next prime is 11102401420157. The reversal of 11102401420143 is 34102410420111.

It is a happy number.

It is not a de Polignac number, because 11102401420143 - 2⁴ = 11102401420127 is a prime.

It is a super-2 number, since 2×11102401420143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102401420183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7587513 + ... + 8931693.

It is an arithmetic number, because the mean of its divisors is an integer number (534376865736).

Almost surely, 2^{11102401420143} is an apocalyptic number.

11102401420143 is a deficient number, since it is larger than the sum of its proper divisors (5997658283409).

11102401420143 is a wasteful number, since it uses less digits than its factorization.

11102401420143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358935.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11102401420143 its reverse (34102410420111), we get a palindrome (45204811840254).

The spelling of 11102401420143 in words is "eleven trillion, one hundred two billion, four hundred one million, four hundred twenty thousand, one hundred forty-three".