132698742 has 32 divisors (see below), whose sum is σ = 290062080. Its totient is φ = 40137120.

The previous prime is 132698681. The next prime is 132698747. The reversal of 132698742 is 247896231.

It is a super-2 number, since 2×132698742² = 35217912256765128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132698694 and 132698703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132698747) 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, 41559 + ... + 44637.

It is an arithmetic number, because the mean of its divisors is an integer number (9064440).

Almost surely, 2^132698742 is an apocalyptic number.

132698742 is an abundant number, since it is smaller than the sum of its proper divisors (157363338).

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

132698742 is a wasteful number, since it uses less digits than its factorization.

132698742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748.

The product of its digits is 145152, while the sum is 42.

The square root of 132698742 is about 11519.4939993040. The cubic root of 132698742 is about 510.0611768212.

The spelling of 132698742 in words is "one hundred thirty-two million, six hundred ninety-eight thousand, seven hundred forty-two".