13442270 has 8 divisors (see below), whose sum is σ = 24196104. Its totient is φ = 5376904.

The previous prime is 13442269. The next prime is 13442287. The reversal of 13442270 is 7224431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672104 + ... + 672123.

It is an arithmetic number, because the mean of its divisors is an integer number (3024513).

Almost surely, 2^13442270 is an apocalyptic number.

13442270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13442270 is a deficient number, since it is larger than the sum of its proper divisors (10753834).

13442270 is a wasteful number, since it uses less digits than its factorization.

13442270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344234.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 13442270 is about 3666.3701395249. The cubic root of 13442270 is about 237.7702629749.

The spelling of 13442270 in words is "thirteen million, four hundred forty-two thousand, two hundred seventy".