11420143114 has 8 divisors (see below), whose sum is σ = 17130789828. Its totient is φ = 5709879840.

The previous prime is 11420143109. The next prime is 11420143123. The reversal of 11420143114 is 41134102411.

It can be written as a sum of positive squares in 2 ways, for example, as 11417991025 + 2152089 = 106855^2 + 1467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667 + ... + 151174.

Almost surely, 2^11420143114 is an apocalyptic number.

11420143114 is a deficient number, since it is larger than the sum of its proper divisors (5710646714).

11420143114 is a wasteful number, since it uses less digits than its factorization.

11420143114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191720.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11420143114 its reverse (41134102411), we get a palindrome (52554245525).

The spelling of 11420143114 in words is "eleven billion, four hundred twenty million, one hundred forty-three thousand, one hundred fourteen".