140825229 has 8 divisors (see below), whose sum is σ = 198812160. Its totient is φ = 88360896.

The previous prime is 140825227. The next prime is 140825231. The reversal of 140825229 is 922528041.

It is an interprime number because it is at equal distance from previous prime (140825227) and next prime (140825231).

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

It is not a de Polignac number, because 140825229 - 2¹ = 140825227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140825229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140825227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380589 + ... + 1380690.

It is an arithmetic number, because the mean of its divisors is an integer number (24851520).

Almost surely, 2^140825229 is an apocalyptic number.

It is an amenable number.

140825229 is a deficient number, since it is larger than the sum of its proper divisors (57986931).

140825229 is a wasteful number, since it uses less digits than its factorization.

140825229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761299.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 140825229 is about 11866.9806185061. The cubic root of 140825229 is about 520.2676494432.

The spelling of 140825229 in words is "one hundred forty million, eight hundred twenty-five thousand, two hundred twenty-nine".