140919191750 has 16 divisors (see below), whose sum is σ = 263800727424. Its totient is φ = 56367676600.

The previous prime is 140919191747. The next prime is 140919191783. The reversal of 140919191750 is 57191919041.

It is a junction number, because it is equal to n+sod(n) for n = 140919191695 and 140919191704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281838134 + ... + 281838633.

It is an arithmetic number, because the mean of its divisors is an integer number (16487545464).

Almost surely, 2^140919191750 is an apocalyptic number.

140919191750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140919191750 is a deficient number, since it is larger than the sum of its proper divisors (122881535674).

140919191750 is an equidigital number, since it uses as much as digits as its factorization.

140919191750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563676784 (or 563676774 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 47.

The spelling of 140919191750 in words is "one hundred forty billion, nine hundred nineteen million, one hundred ninety-one thousand, seven hundred fifty".