133347334 has 16 divisors (see below), whose sum is σ = 210442176. Its totient is φ = 63288000.

The previous prime is 133347299. The next prime is 133347341. The reversal of 133347334 is 433743331.

It is a super-2 number, since 2×133347334² = 35563022969815112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133347296 and 133347305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18942 + ... + 25009.

It is an arithmetic number, because the mean of its divisors is an integer number (13152636).

Almost surely, 2^133347334 is an apocalyptic number.

133347334 is a deficient number, since it is larger than the sum of its proper divisors (77094842).

133347334 is a wasteful number, since it uses less digits than its factorization.

133347334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44031.

The product of its digits is 27216, while the sum is 31.

The square root of 133347334 is about 11547.6116145288. The cubic root of 133347334 is about 510.8908357081.

The spelling of 133347334 in words is "one hundred thirty-three million, three hundred forty-seven thousand, three hundred thirty-four".