11251234342 has 16 divisors (see below), whose sum is σ = 17461560240. Its totient is φ = 5430775392.

The previous prime is 11251234331. The next prime is 11251234349. The reversal of 11251234342 is 24343215211.

It is a self number, because there is not a number n which added to its sum of digits gives 11251234342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251234349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511993 + ... + 533515.

It is an arithmetic number, because the mean of its divisors is an integer number (1091347515).

Almost surely, 2^11251234342 is an apocalyptic number.

11251234342 is a deficient number, since it is larger than the sum of its proper divisors (6210325898).

11251234342 is a wasteful number, since it uses less digits than its factorization.

11251234342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30567.

The product of its digits is 5760, while the sum is 28.

Adding to 11251234342 its reverse (24343215211), we get a palindrome (35594449553).

The spelling of 11251234342 in words is "eleven billion, two hundred fifty-one million, two hundred thirty-four thousand, three hundred forty-two".