140106311002 has 16 divisors (see below), whose sum is σ = 254310615360. Its totient is φ = 56513469888.

The previous prime is 140106310999. The next prime is 140106311003. The reversal of 140106311002 is 200113601041.

It is not an unprimeable number, because it can be changed into a prime (140106311003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294340752 + ... + 294341227.

It is an arithmetic number, because the mean of its divisors is an integer number (15894413460).

Almost surely, 2^140106311002 is an apocalyptic number.

140106311002 is a deficient number, since it is larger than the sum of its proper divisors (114204304358).

140106311002 is a wasteful number, since it uses less digits than its factorization.

140106311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588682005.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 140106311002 its reverse (200113601041), we get a palindrome (340219912043).

The spelling of 140106311002 in words is "one hundred forty billion, one hundred six million, three hundred eleven thousand, two".