111022240434 has 32 divisors (see below), whose sum is σ = 253794178176. Its totient is φ = 31717008000.

The previous prime is 111022240423. The next prime is 111022240453. The reversal of 111022240434 is 434042220111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231204 + ... + 524880.

It is an arithmetic number, because the mean of its divisors is an integer number (7931068068).

Almost surely, 2^111022240434 is an apocalyptic number.

111022240434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111022240434 is an abundant number, since it is smaller than the sum of its proper divisors (142771937742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111022240434 is a wasteful number, since it uses less digits than its factorization.

111022240434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302690.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 111022240434 its reverse (434042220111), we get a palindrome (545064460545).

The spelling of 111022240434 in words is "one hundred eleven billion, twenty-two million, two hundred forty thousand, four hundred thirty-four".