132453666642 has 96 divisors (see below), whose sum is σ = 294549333120. Its totient is φ = 39674272000.

The previous prime is 132453666641. The next prime is 132453666649. The reversal of 132453666642 is 246666354231.

It is a junction number, because it is equal to n+sod(n) for n = 132453666591 and 132453666600.

It is not an unprimeable number, because it can be changed into a prime (132453666641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61519438 + ... + 61521590.

It is an arithmetic number, because the mean of its divisors is an integer number (3068222220).

Almost surely, 2^132453666642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132453666642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147274666560).

132453666642 is an abundant number, since it is smaller than the sum of its proper divisors (162095666478).

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

132453666642 is a wasteful number, since it uses less digits than its factorization.

132453666642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120 (or 3109 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

The spelling of 132453666642 in words is "one hundred thirty-two billion, four hundred fifty-three million, six hundred sixty-six thousand, six hundred forty-two".