133774042 has 8 divisors (see below), whose sum is σ = 207580500. Its totient is φ = 64580544.

The previous prime is 133774027. The next prime is 133774057. The reversal of 133774042 is 240477331.

It is an interprime number because it is at equal distance from previous prime (133774027) and next prime (133774057).

It can be written as a sum of positive squares in 2 ways, for example, as 121022001 + 12752041 = 11001^2 + 3571^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 133773995 and 133774013.

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, 1153167 + ... + 1153282.

Almost surely, 2^133774042 is an apocalyptic number.

133774042 is a deficient number, since it is larger than the sum of its proper divisors (73806458).

133774042 is a wasteful number, since it uses less digits than its factorization.

133774042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306480.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 133774042 is about 11566.0728858157. The cubic root of 133774042 is about 511.4352012632.

The spelling of 133774042 in words is "one hundred thirty-three million, seven hundred seventy-four thousand, forty-two".