133264142 has 8 divisors (see below), whose sum is σ = 218068632. Its totient is φ = 60574600.

The previous prime is 133264127. The next prime is 133264169. The reversal of 133264142 is 241462331.

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, 3028709 + ... + 3028752.

It is an arithmetic number, because the mean of its divisors is an integer number (27258579).

Almost surely, 2^133264142 is an apocalyptic number.

133264142 is a deficient number, since it is larger than the sum of its proper divisors (84804490).

133264142 is a wasteful number, since it uses less digits than its factorization.

133264142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057474.

The product of its digits is 3456, while the sum is 26.

The square root of 133264142 is about 11544.0089223805. The cubic root of 133264142 is about 510.7845696863.

The spelling of 133264142 in words is "one hundred thirty-three million, two hundred sixty-four thousand, one hundred forty-two".