11044343142 has 96 divisors (see below), whose sum is σ = 30052771200. Its totient is φ = 2989432656.

The previous prime is 11044343137. The next prime is 11044343147. The reversal of 11044343142 is 24134344011.

It is an interprime number because it is at equal distance from previous prime (11044343137) and next prime (11044343147).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044343147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59568 + ... + 160115.

It is an arithmetic number, because the mean of its divisors is an integer number (313049700).

Almost surely, 2^11044343142 is an apocalyptic number.

11044343142 is an abundant number, since it is smaller than the sum of its proper divisors (19008428058).

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

11044343142 is a wasteful number, since it uses less digits than its factorization.

11044343142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219727 (or 219714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11044343142 its reverse (24134344011), we get a palindrome (35178687153).

The spelling of 11044343142 in words is "eleven billion, forty-four million, three hundred forty-three thousand, one hundred forty-two".