111142040514999 has 32 divisors (see below), whose sum is σ = 161986936280064. Its totient is φ = 67367438328960.

The previous prime is 111142040514949. The next prime is 111142040515069. The reversal of 111142040514999 is 999415040241111.

It is not a de Polignac number, because 111142040514999 - 2¹² = 111142040510903 is a prime.

It is a super-2 number, since 2×111142040514999² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111142040514949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23638417 + ... + 27947429.

It is an arithmetic number, because the mean of its divisors is an integer number (5062091758752).

Almost surely, 2^{111142040514999} is an apocalyptic number.

111142040514999 is a deficient number, since it is larger than the sum of its proper divisors (50844895765065).

111142040514999 is a wasteful number, since it uses less digits than its factorization.

111142040514999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318967.

The product of its (nonzero) digits is 466560, while the sum is 51.

The spelling of 111142040514999 in words is "one hundred eleven trillion, one hundred forty-two billion, forty million, five hundred fourteen thousand, nine hundred ninety-nine".