140132435 has 8 divisors (see below), whose sum is σ = 169483776. Its totient is φ = 111222720.

The previous prime is 140132401. The next prime is 140132453. The reversal of 140132435 is 534231041.

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

It is not a de Polignac number, because 140132435 - 2²⁰ = 139083859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140132435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109706 + ... + 110975.

It is an arithmetic number, because the mean of its divisors is an integer number (21185472).

Almost surely, 2^140132435 is an apocalyptic number.

140132435 is a deficient number, since it is larger than the sum of its proper divisors (29351341).

140132435 is a wasteful number, since it uses less digits than its factorization.

140132435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220813.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140132435 is about 11837.7546435124. The cubic root of 140132435 is about 519.4130890503.

Adding to 140132435 its reverse (534231041), we get a palindrome (674363476).

The spelling of 140132435 in words is "one hundred forty million, one hundred thirty-two thousand, four hundred thirty-five".