11240421231334 has 16 divisors (see below), whose sum is σ = 17909470266768. Its totient is φ = 5272710273792.

The previous prime is 11240421231329. The next prime is 11240421231343. The reversal of 11240421231334 is 43313212404211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11240421231296 and 11240421231305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528105372 + ... + 528126655.

It is an arithmetic number, because the mean of its divisors is an integer number (1119341891673).

Almost surely, 2^{11240421231334} is an apocalyptic number.

11240421231334 is a deficient number, since it is larger than the sum of its proper divisors (6669049035434).

11240421231334 is a wasteful number, since it uses less digits than its factorization.

11240421231334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056232359.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11240421231334 its reverse (43313212404211), we get a palindrome (54553633635545).

The spelling of 11240421231334 in words is "eleven trillion, two hundred forty billion, four hundred twenty-one million, two hundred thirty-one thousand, three hundred thirty-four".