140247254998 has 8 divisors (see below), whose sum is σ = 210372496992. Its totient is φ = 70123089336.

The previous prime is 140247254977. The next prime is 140247255007. The reversal of 140247254998 is 899452742041.

140247254998 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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284211 + ... + 601057.

It is an arithmetic number, because the mean of its divisors is an integer number (26296562124).

Almost surely, 2^140247254998 is an apocalyptic number.

140247254998 is a deficient number, since it is larger than the sum of its proper divisors (70125241994).

140247254998 is a wasteful number, since it uses less digits than its factorization.

140247254998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538166.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 140247254998 in words is "one hundred forty billion, two hundred forty-seven million, two hundred fifty-four thousand, nine hundred ninety-eight".