11101432442 has 24 divisors (see below), whose sum is σ = 17648349600. Its totient is φ = 5222883888.

The previous prime is 11101432409. The next prime is 11101432457. The reversal of 11101432442 is 24423410111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 837059 + ... + 850217.

It is an arithmetic number, because the mean of its divisors is an integer number (735347900).

Almost surely, 2^11101432442 is an apocalyptic number.

11101432442 is a deficient number, since it is larger than the sum of its proper divisors (6546917158).

11101432442 is a wasteful number, since it uses less digits than its factorization.

11101432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13478 (or 13329 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11101432442 its reverse (24423410111), we get a palindrome (35524842553).

The spelling of 11101432442 in words is "eleven billion, one hundred one million, four hundred thirty-two thousand, four hundred forty-two".