133274214 has 24 divisors (see below), whose sum is σ = 296353560. Its totient is φ = 44396460.

The previous prime is 133274209. The next prime is 133274221. The reversal of 133274214 is 412472331.

It is a happy number.

It is a super-2 number, since 2×133274214² = 35524032234635592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84049 + ... + 85619.

It is an arithmetic number, because the mean of its divisors is an integer number (12348065).

Almost surely, 2^133274214 is an apocalyptic number.

133274214 is an abundant number, since it is smaller than the sum of its proper divisors (163079346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133274214 is an frugal number, since it uses more digits than its factorization.

133274214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153 (or 1576 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 133274214 is about 11544.4451577371. The cubic root of 133274214 is about 510.7974375953.

The spelling of 133274214 in words is "one hundred thirty-three million, two hundred seventy-four thousand, two hundred fourteen".