140363942 has 8 divisors (see below), whose sum is σ = 212630832. Its totient is φ = 69487000.

The previous prime is 140363893. The next prime is 140363959. The reversal of 140363942 is 249363041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140363899 and 140363908.

It is a congruent number.

It is an unprimeable number.

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, 347234 + ... + 347637.

It is an arithmetic number, because the mean of its divisors is an integer number (26578854).

Almost surely, 2^140363942 is an apocalyptic number.

140363942 is a deficient number, since it is larger than the sum of its proper divisors (72266890).

140363942 is a wasteful number, since it uses less digits than its factorization.

140363942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694974.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 140363942 is about 11847.5289406694. The cubic root of 140363942 is about 519.6989653071.

The spelling of 140363942 in words is "one hundred forty million, three hundred sixty-three thousand, nine hundred forty-two".