140254414 has 8 divisors (see below), whose sum is σ = 219528720. Its totient is φ = 67078176.

The previous prime is 140254397. The next prime is 140254417. The reversal of 140254414 is 414452041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140254417) 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 3 ways as a sum of consecutive naturals, for example, 1524459 + ... + 1524550.

It is an arithmetic number, because the mean of its divisors is an integer number (27441090).

Almost surely, 2^140254414 is an apocalyptic number.

140254414 is a deficient number, since it is larger than the sum of its proper divisors (79274306).

140254414 is a wasteful number, since it uses less digits than its factorization.

140254414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049034.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 140254414 is about 11842.9056400868. The cubic root of 140254414 is about 519.5637539429.

The spelling of 140254414 in words is "one hundred forty million, two hundred fifty-four thousand, four hundred fourteen".