111034421410431 has 16 divisors (see below), whose sum is σ = 148652945650944. Its totient is φ = 73719940795584.

The previous prime is 111034421410411. The next prime is 111034421410453. The reversal of 111034421410431 is 134014124430111.

It is not a de Polignac number, because 111034421410431 - 2¹⁰ = 111034421409407 is a prime.

It is a super-2 number, since 2×111034421410431² (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 (111034421410411) 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, 63943566 + ... + 65657051.

It is an arithmetic number, because the mean of its divisors is an integer number (9290809103184).

Almost surely, 2^{111034421410431} is an apocalyptic number.

111034421410431 is a deficient number, since it is larger than the sum of its proper divisors (37618524240513).

111034421410431 is a wasteful number, since it uses less digits than its factorization.

111034421410431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129601790.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 111034421410431 its reverse (134014124430111), we get a palindrome (245048545840542).

The spelling of 111034421410431 in words is "one hundred eleven trillion, thirty-four billion, four hundred twenty-one million, four hundred ten thousand, four hundred thirty-one".