140612002 has 8 divisors (see below), whose sum is σ = 212784876. Its totient is φ = 69683712.

The previous prime is 140611973. The next prime is 140612009. The reversal of 140612002 is 200216041.

It can be written as a sum of positive squares in 2 ways, for example, as 114896961 + 25715041 = 10719^2 + 5071^2 .

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

It is not an unprimeable number, because it can be changed into a prime (140612009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310863 + ... + 311314.

Almost surely, 2^140612002 is an apocalyptic number.

140612002 is a deficient number, since it is larger than the sum of its proper divisors (72172874).

140612002 is a wasteful number, since it uses less digits than its factorization.

140612002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622292.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140612002 is about 11857.9931691665. The cubic root of 140612002 is about 520.0049333851.

Adding to 140612002 its reverse (200216041), we get a palindrome (340828043).

The spelling of 140612002 in words is "one hundred forty million, six hundred twelve thousand, two".