140068150 has 12 divisors (see below), whose sum is σ = 260526852. Its totient is φ = 56027240.

The previous prime is 140068141. The next prime is 140068169. The reversal of 140068150 is 51860041.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1400632 + ... + 1400731.

It is an arithmetic number, because the mean of its divisors is an integer number (21710571).

Almost surely, 2^140068150 is an apocalyptic number.

140068150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140068150 is a deficient number, since it is larger than the sum of its proper divisors (120458702).

140068150 is a wasteful number, since it uses less digits than its factorization.

140068150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801375 (or 2801370 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 140068150 is about 11835.0390789384. The cubic root of 140068150 is about 519.3336509159. Note that the first 3 decimals are identical.

The spelling of 140068150 in words is "one hundred forty million, sixty-eight thousand, one hundred fifty".