119943345 has 16 divisors (see below), whose sum is σ = 192718080. Its totient is φ = 63700224.

The previous prime is 119943331. The next prime is 119943349. The reversal of 119943345 is 543349911.

It is a happy number.

It is not a de Polignac number, because 119943345 - 2⁶ = 119943281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119943349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13144 + ... + 20313.

It is an arithmetic number, because the mean of its divisors is an integer number (12044880).

Almost surely, 2^119943345 is an apocalyptic number.

119943345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119943345 is a deficient number, since it is larger than the sum of its proper divisors (72774735).

119943345 is a wasteful number, since it uses less digits than its factorization.

119943345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33704.

The product of its digits is 58320, while the sum is 39.

The square root of 119943345 is about 10951.8649096855. The cubic root of 119943345 is about 493.1647786218.

It can be divided in two parts, 1199 and 43345, that added together give a palindrome (44544).

The spelling of 119943345 in words is "one hundred nineteen million, nine hundred forty-three thousand, three hundred forty-five".