11342404422 has 12 divisors (see below), whose sum is σ = 24575209620. Its totient is φ = 3780801468.

The previous prime is 11342404399. The next prime is 11342404433. The reversal of 11342404422 is 22440424311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315066772 + ... + 315066807.

It is an arithmetic number, because the mean of its divisors is an integer number (2047934135).

Almost surely, 2^11342404422 is an apocalyptic number.

11342404422 is an abundant number, since it is smaller than the sum of its proper divisors (13232805198).

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

11342404422 is a wasteful number, since it uses less digits than its factorization.

11342404422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630133587 (or 630133584 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11342404422 its reverse (22440424311), we get a palindrome (33782828733).

The spelling of 11342404422 in words is "eleven billion, three hundred forty-two million, four hundred four thousand, four hundred twenty-two".