13323333542 has 4 divisors (see below), whose sum is σ = 19985000316. Its totient is φ = 6661666770.

The previous prime is 13323333521. The next prime is 13323333557. The reversal of 13323333542 is 24533332331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24533332331 = 3371 ⋅7277761.

It is a super-2 number, since 2×13323333542² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13323333499 and 13323333508.

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, 3330833384 + ... + 3330833387.

It is an arithmetic number, because the mean of its divisors is an integer number (4996250079).

Almost surely, 2^13323333542 is an apocalyptic number.

13323333542 is a deficient number, since it is larger than the sum of its proper divisors (6661666774).

13323333542 is an equidigital number, since it uses as much as digits as its factorization.

13323333542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661666773.

The product of its digits is 58320, while the sum is 32.

Adding to 13323333542 its reverse (24533332331), we get a palindrome (37856665873).

The spelling of 13323333542 in words is "thirteen billion, three hundred twenty-three million, three hundred thirty-three thousand, five hundred forty-two".