11143234122004 has 48 divisors (see below), whose sum is σ = 19707498091008. Its totient is φ = 5512655449728.

The previous prime is 11143234121963. The next prime is 11143234122029. The reversal of 11143234122004 is 40022143234111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376893782 + ... + 1376901874.

It is an arithmetic number, because the mean of its divisors is an integer number (410572876896).

Almost surely, 2^{11143234122004} is an apocalyptic number.

It is an amenable number.

11143234122004 is a deficient number, since it is larger than the sum of its proper divisors (8564263969004).

11143234122004 is a wasteful number, since it uses less digits than its factorization.

11143234122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824 (or 11822 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11143234122004 its reverse (40022143234111), we get a palindrome (51165377356115).

The spelling of 11143234122004 in words is "eleven trillion, one hundred forty-three billion, two hundred thirty-four million, one hundred twenty-two thousand, four".