133742710 has 32 divisors (see below), whose sum is σ = 254872800. Its totient is φ = 50388480.

The previous prime is 133742681. The next prime is 133742717. The reversal of 133742710 is 17247331.

It is a super-2 number, since 2×133742710² = 35774224956288200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133742717) 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, 32446 + ... + 36334.

It is an arithmetic number, because the mean of its divisors is an integer number (7964775).

Almost surely, 2^133742710 is an apocalyptic number.

133742710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133742710 is a deficient number, since it is larger than the sum of its proper divisors (121130090).

133742710 is a wasteful number, since it uses less digits than its factorization.

133742710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 133742710 is about 11564.7183277415. The cubic root of 133742710 is about 511.3952694033.

The spelling of 133742710 in words is "one hundred thirty-three million, seven hundred forty-two thousand, seven hundred ten".