111014421242 has 16 divisors (see below), whose sum is σ = 167066567712. Its totient is φ = 55325690640.

The previous prime is 111014421233. The next prime is 111014421269. The reversal of 111014421242 is 242124410111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832192 + ... + 1891812.

It is an arithmetic number, because the mean of its divisors is an integer number (10441660482).

Almost surely, 2^111014421242 is an apocalyptic number.

111014421242 is a deficient number, since it is larger than the sum of its proper divisors (56052146470).

111014421242 is a wasteful number, since it uses less digits than its factorization.

111014421242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62653.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 111014421242 its reverse (242124410111), we get a palindrome (353138831353).

The spelling of 111014421242 in words is "one hundred eleven billion, fourteen million, four hundred twenty-one thousand, two hundred forty-two".