111340000042 has 8 divisors (see below), whose sum is σ = 167019174756. Its totient is φ = 55666941792.

The previous prime is 111340000021. The next prime is 111340000069. The reversal of 111340000042 is 240000043111.

It can be written as a sum of positive squares in 2 ways, for example, as 106727009481 + 4612990561 = 326691^2 + 67919^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 111339999980 and 111340000025.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483333 + ... + 1556584.

Almost surely, 2^111340000042 is an apocalyptic number.

111340000042 is a deficient number, since it is larger than the sum of its proper divisors (55679174714).

111340000042 is a wasteful number, since it uses less digits than its factorization.

111340000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058232.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 111340000042 its reverse (240000043111), we get a palindrome (351340043153).

The spelling of 111340000042 in words is "one hundred eleven billion, three hundred forty million, forty-two", and thus it is an aban number.