11034113142 has 64 divisors (see below), whose sum is σ = 24244920000. Its totient is φ = 3326828544.

The previous prime is 11034113141. The next prime is 11034113149. The reversal of 11034113142 is 24131143011.

It is a super-2 number, since 2×11034113142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034113141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5162298 + ... + 5164434.

It is an arithmetic number, because the mean of its divisors is an integer number (378826875).

Almost surely, 2^11034113142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11034113142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12122460000).

11034113142 is an abundant number, since it is smaller than the sum of its proper divisors (13210806858).

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

11034113142 is a wasteful number, since it uses less digits than its factorization.

11034113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11034113142 its reverse (24131143011), we get a palindrome (35165256153).

The spelling of 11034113142 in words is "eleven billion, thirty-four million, one hundred thirteen thousand, one hundred forty-two".