111414643142407 has 16 divisors (see below), whose sum is σ = 121570695046944. Its totient is φ = 101263168512000.

The previous prime is 111414643142393. The next prime is 111414643142437. The reversal of 111414643142407 is 704241346414111.

It is a de Polignac number, because none of the positive numbers 2^k-111414643142407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111414643142437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006573107 + ... + 1006683787.

It is an arithmetic number, because the mean of its divisors is an integer number (7598168440434).

Almost surely, 2^{111414643142407} is an apocalyptic number.

111414643142407 is a deficient number, since it is larger than the sum of its proper divisors (10156051904537).

111414643142407 is a wasteful number, since it uses less digits than its factorization.

111414643142407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130530.

The product of its (nonzero) digits is 258048, while the sum is 43.

Adding to 111414643142407 its reverse (704241346414111), we get a palindrome (815655989556518).

The spelling of 111414643142407 in words is "one hundred eleven trillion, four hundred fourteen billion, six hundred forty-three million, one hundred forty-two thousand, four hundred seven".