140345002 has 8 divisors (see below), whose sum is σ = 240591456. Its totient is φ = 60147852.

The previous prime is 140344999. The next prime is 140345017. The reversal of 140345002 is 200543041.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5012308 + ... + 5012335.

It is an arithmetic number, because the mean of its divisors is an integer number (30073932).

Almost surely, 2^140345002 is an apocalyptic number.

140345002 is a deficient number, since it is larger than the sum of its proper divisors (100246454).

140345002 is a wasteful number, since it uses less digits than its factorization.

140345002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10024652.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 140345002 is about 11846.7295909040. The cubic root of 140345002 is about 519.6755890729.

Adding to 140345002 its reverse (200543041), we get a palindrome (340888043).

The spelling of 140345002 in words is "one hundred forty million, three hundred forty-five thousand, two".