140254833 has 8 divisors (see below), whose sum is σ = 189108000. Its totient is φ = 92452448.

The previous prime is 140254823. The next prime is 140254841. The reversal of 140254833 is 338452041.

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

It is a cyclic number.

It is not a de Polignac number, because 140254833 - 2¹⁰ = 140253809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140254833.

It is not an unprimeable number, because it can be changed into a prime (140254813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262383 + ... + 262916.

It is an arithmetic number, because the mean of its divisors is an integer number (23638500).

Almost surely, 2^140254833 is an apocalyptic number.

It is an amenable number.

140254833 is a deficient number, since it is larger than the sum of its proper divisors (48853167).

140254833 is an equidigital number, since it uses as much as digits as its factorization.

140254833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525391.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 140254833 is about 11842.9233299891. The cubic root of 140254833 is about 519.5642713288.

The spelling of 140254833 in words is "one hundred forty million, two hundred fifty-four thousand, eight hundred thirty-three".