111340401442 has 8 divisors (see below), whose sum is σ = 167645624256. Its totient is φ = 55458526692.

The previous prime is 111340401439. The next prime is 111340401503. The reversal of 111340401442 is 244104043111.

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

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, 105836358 + ... + 105837409.

It is an arithmetic number, because the mean of its divisors is an integer number (20955703032).

Almost surely, 2^111340401442 is an apocalyptic number.

111340401442 is a deficient number, since it is larger than the sum of its proper divisors (56305222814).

111340401442 is a wasteful number, since it uses less digits than its factorization.

111340401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211674032.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111340401442 its reverse (244104043111), we get a palindrome (355444444553).

The spelling of 111340401442 in words is "one hundred eleven billion, three hundred forty million, four hundred one thousand, four hundred forty-two".