11443352142014 has 32 divisors (see below), whose sum is σ = 18985378621440. Its totient is φ = 5138705774592.

The previous prime is 11443352141993. The next prime is 11443352142023. The reversal of 11443352142014 is 41024125334411.

It is a super-2 number, since 2×11443352142014² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 82864067 + ... + 83002049.

It is an arithmetic number, because the mean of its divisors is an integer number (593293081920).

Almost surely, 2^{11443352142014} is an apocalyptic number.

11443352142014 is a deficient number, since it is larger than the sum of its proper divisors (7542026479426).

11443352142014 is a wasteful number, since it uses less digits than its factorization.

11443352142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224244.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 11443352142014 its reverse (41024125334411), we get a palindrome (52467477476425).

The spelling of 11443352142014 in words is "eleven trillion, four hundred forty-three billion, three hundred fifty-two million, one hundred forty-two thousand, fourteen".