111413429 has 8 divisors (see below), whose sum is σ = 114140448. Its totient is φ = 108717840.

The previous prime is 111413399. The next prime is 111413437. The reversal of 111413429 is 924314111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111413429 - 2²⁰ = 110364853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111413398 and 111413407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111413479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602 + ... + 14939.

It is an arithmetic number, because the mean of its divisors is an integer number (14267556).

Almost surely, 2^111413429 is an apocalyptic number.

It is an amenable number.

111413429 is a deficient number, since it is larger than the sum of its proper divisors (2727019).

111413429 is a wasteful number, since it uses less digits than its factorization.

111413429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715.

The product of its digits is 864, while the sum is 26.

The square root of 111413429 is about 10555.2559893164. The cubic root of 111413429 is about 481.1854797632.

The spelling of 111413429 in words is "one hundred eleven million, four hundred thirteen thousand, four hundred twenty-nine".