11331104142 has 16 divisors (see below), whose sum is σ = 22949072640. Its totient is φ = 3729223992.

The previous prime is 11331104117. The next prime is 11331104149. The reversal of 11331104142 is 24140113311.

It is a super-3 number, since 3×11331104142³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331104149) 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, 11952168 + ... + 11953115.

It is an arithmetic number, because the mean of its divisors is an integer number (1434317040).

Almost surely, 2^11331104142 is an apocalyptic number.

11331104142 is an abundant number, since it is smaller than the sum of its proper divisors (11617968498).

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

11331104142 is a wasteful number, since it uses less digits than its factorization.

11331104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23905367.

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

Adding to 11331104142 its reverse (24140113311), we get a palindrome (35471217453).

The spelling of 11331104142 in words is "eleven billion, three hundred thirty-one million, one hundred four thousand, one hundred forty-two".