140307002 has 48 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 61089600.

The previous prime is 140306993. The next prime is 140307007. The reversal of 140307002 is 200703041.

It is a happy number.

140307002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140307007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 783749 + ... + 783927.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^140307002 is an apocalyptic number.

140307002 is a deficient number, since it is larger than the sum of its proper divisors (101008198).

140307002 is a wasteful number, since it uses less digits than its factorization.

140307002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 140307002 is about 11845.1256641709. The cubic root of 140307002 is about 519.6286821538.

The spelling of 140307002 in words is "one hundred forty million, three hundred seven thousand, two".