11343544042 has 4 divisors (see below), whose sum is σ = 17015316066. Its totient is φ = 5671772020.

The previous prime is 11343544033. The next prime is 11343544067. The reversal of 11343544042 is 24044534311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7108007481 + 4235536561 = 84309^2 + 65081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11343543995 and 11343544013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835886009 + ... + 2835886012.

Almost surely, 2^11343544042 is an apocalyptic number.

11343544042 is a deficient number, since it is larger than the sum of its proper divisors (5671772024).

11343544042 is an equidigital number, since it uses as much as digits as its factorization.

11343544042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671772023.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 11343544042 in words is "eleven billion, three hundred forty-three million, five hundred forty-four thousand, forty-two".