132021435 has 96 divisors (see below), whose sum is σ = 271881792. Its totient is φ = 54190080.

The previous prime is 132021431. The next prime is 132021497. The reversal of 132021435 is 534120231.

It is not a de Polignac number, because 132021435 - 2² = 132021431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (132021431) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 391587 + ... + 391923.

It is an arithmetic number, because the mean of its divisors is an integer number (2832102).

Almost surely, 2^132021435 is an apocalyptic number.

132021435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132021435 is an abundant number, since it is smaller than the sum of its proper divisors (139860357).

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

132021435 is a wasteful number, since it uses less digits than its factorization.

132021435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132021435 is about 11490.0580938479. The cubic root of 132021435 is about 509.1918959227.

Adding to 132021435 its reverse (534120231), we get a palindrome (666141666).

The spelling of 132021435 in words is "one hundred thirty-two million, twenty-one thousand, four hundred thirty-five".