140630213354 has 16 divisors (see below), whose sum is σ = 216033950880. Its totient is φ = 68621668080.

The previous prime is 140630213333. The next prime is 140630213371. The reversal of 140630213354 is 453312036041.

140630213354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140630213354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590744 + ... + 793875.

It is an arithmetic number, because the mean of its divisors is an integer number (13502121930).

Almost surely, 2^140630213354 is an apocalyptic number.

140630213354 is a deficient number, since it is larger than the sum of its proper divisors (75403737526).

140630213354 is a wasteful number, since it uses less digits than its factorization.

140630213354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385845.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 140630213354 its reverse (453312036041), we get a palindrome (593942249395).

The spelling of 140630213354 in words is "one hundred forty billion, six hundred thirty million, two hundred thirteen thousand, three hundred fifty-four".