11214105342 has 64 divisors (see below), whose sum is σ = 25014832128. Its totient is φ = 3322304000.

The previous prime is 11214105337. The next prime is 11214105359. The reversal of 11214105342 is 24350141211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4592842 + ... + 4595282.

It is an arithmetic number, because the mean of its divisors is an integer number (390856752).

Almost surely, 2^11214105342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11214105342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12507416064).

11214105342 is an abundant number, since it is smaller than the sum of its proper divisors (13800726786).

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

11214105342 is a wasteful number, since it uses less digits than its factorization.

11214105342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11214105342 its reverse (24350141211), we get a palindrome (35564246553).

The spelling of 11214105342 in words is "eleven billion, two hundred fourteen million, one hundred five thousand, three hundred forty-two".