140530002 has 8 divisors (see below), whose sum is σ = 281060016. Its totient is φ = 46843332.

The previous prime is 140529979. The next prime is 140530051. The reversal of 140530002 is 200035041.

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

140530002 is an admirable number.

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, 11710828 + ... + 11710839.

It is an arithmetic number, because the mean of its divisors is an integer number (35132502).

Almost surely, 2^140530002 is an apocalyptic number.

140530002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140530002 is a wasteful number, since it uses less digits than its factorization.

140530002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23421672.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 140530002 is about 11854.5350815627. The cubic root of 140530002 is about 519.9038308348.

Adding to 140530002 its reverse (200035041), we get a palindrome (340565043).

The spelling of 140530002 in words is "one hundred forty million, five hundred thirty thousand, two".