140753229 has 8 divisors (see below), whose sum is σ = 187727232. Its totient is φ = 93807360.

The previous prime is 140753209. The next prime is 140753243. The reversal of 140753229 is 922357041.

140753229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140753229 - 2⁷ = 140753101 is a prime.

It is a super-2 number, since 2×140753229² = 39622942947852882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140753229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140753209) 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, 12012 + ... + 20634.

It is an arithmetic number, because the mean of its divisors is an integer number (23465904).

Almost surely, 2^140753229 is an apocalyptic number.

It is an amenable number.

140753229 is a deficient number, since it is larger than the sum of its proper divisors (46974003).

140753229 is an equidigital number, since it uses as much as digits as its factorization.

140753229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 140753229 is about 11863.9466030491. The cubic root of 140753229 is about 520.1789682298.

The spelling of 140753229 in words is "one hundred forty million, seven hundred fifty-three thousand, two hundred twenty-nine".