132708742 has 8 divisors (see below), whose sum is σ = 199120536. Its totient is φ = 66335232.

The previous prime is 132708739. The next prime is 132708743. The reversal of 132708742 is 247807231.

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

It is a super-2 number, since 2×132708742² = 35223220406445128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132708698 and 132708707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132708743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (24890067).

Almost surely, 2^132708742 is an apocalyptic number.

132708742 is a deficient number, since it is larger than the sum of its proper divisors (66411794).

132708742 is a wasteful number, since it uses less digits than its factorization.

132708742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19142.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 132708742 is about 11519.9280379697. The cubic root of 132708742 is about 510.0739890091.

The spelling of 132708742 in words is "one hundred thirty-two million, seven hundred eight thousand, seven hundred forty-two".