11504213342 has 4 divisors (see below), whose sum is σ = 17256320016. Its totient is φ = 5752106670.

The previous prime is 11504213323. The next prime is 11504213363. The reversal of 11504213342 is 24331240511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24331240511 = 121007 ⋅201073.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876053334 + ... + 2876053337.

It is an arithmetic number, because the mean of its divisors is an integer number (4314080004).

Almost surely, 2^11504213342 is an apocalyptic number.

11504213342 is a deficient number, since it is larger than the sum of its proper divisors (5752106674).

11504213342 is an equidigital number, since it uses as much as digits as its factorization.

11504213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752106673.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11504213342 its reverse (24331240511), we get a palindrome (35835453853).

The spelling of 11504213342 in words is "eleven billion, five hundred four million, two hundred thirteen thousand, three hundred forty-two".