13132342 has 4 divisors (see below), whose sum is σ = 19698516. Its totient is φ = 6566170.

The previous prime is 13132337. The next prime is 13132351. The reversal of 13132342 is 24323131.

It is a semiprime because it is the product of two primes.

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, 3283084 + ... + 3283087.

It is an arithmetic number, because the mean of its divisors is an integer number (4924629).

Almost surely, 2^13132342 is an apocalyptic number.

13132342 is a deficient number, since it is larger than the sum of its proper divisors (6566174).

13132342 is an equidigital number, since it uses as much as digits as its factorization.

13132342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566173.

The product of its digits is 432, while the sum is 19.

The square root of 13132342 is about 3623.8573371478. The cubic root of 13132342 is about 235.9286747017.

Adding to 13132342 its reverse (24323131), we get a palindrome (37455473).

It can be divided in two parts, 1313 and 2342, that added together give a triangular number (3655 = T₈₅).

The spelling of 13132342 in words is "thirteen million, one hundred thirty-two thousand, three hundred forty-two".