132401024 has 32 divisors (see below), whose sum is σ = 301450800. Its totient is φ = 56742912.

The previous prime is 132400991. The next prime is 132401029. The reversal of 132401024 is 420104231.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 132400993 and 132401011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132401029) 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, 72989 + ... + 74780.

Almost surely, 2^132401024 is an apocalyptic number.

132401024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132401024 is an abundant number, since it is smaller than the sum of its proper divisors (169049776).

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

132401024 is an equidigital number, since it uses as much as digits as its factorization.

132401024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147790 (or 147778 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 132401024 is about 11506.5643873400. The cubic root of 132401024 is about 509.6794397178.

Adding to 132401024 its reverse (420104231), we get a palindrome (552505255).

The spelling of 132401024 in words is "one hundred thirty-two million, four hundred one thousand, twenty-four".