140652002 has 8 divisors (see below), whose sum is σ = 211033836. Its totient is φ = 70307392.

The previous prime is 140651971. The next prime is 140652007. The reversal of 140652002 is 200256041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 138744841 + 1907161 = 11779^2 + 1381^2 .

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 (140652007) 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, 3878 + ... + 17214.

Almost surely, 2^140652002 is an apocalyptic number.

140652002 is a deficient number, since it is larger than the sum of its proper divisors (70381834).

140652002 is a wasteful number, since it uses less digits than its factorization.

140652002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18612.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 140652002 is about 11859.6796752695. The cubic root of 140652002 is about 520.0542374393.

The spelling of 140652002 in words is "one hundred forty million, six hundred fifty-two thousand, two".