140454402235 has 16 divisors (see below), whose sum is σ = 193699296000. Its totient is φ = 95773532256.

The previous prime is 140454402191. The next prime is 140454402241. The reversal of 140454402235 is 532204454041.

140454402235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140454402235 - 2²⁷ = 140320184507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140454402235.

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 15 ways as a sum of consecutive naturals, for example, 11203185 + ... + 11215714.

It is an arithmetic number, because the mean of its divisors is an integer number (12106206000).

Almost surely, 2^140454402235 is an apocalyptic number.

140454402235 is a deficient number, since it is larger than the sum of its proper divisors (53244893765).

140454402235 is a wasteful number, since it uses less digits than its factorization.

140454402235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22419090.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 140454402235 its reverse (532204454041), we get a palindrome (672658856276).

The spelling of 140454402235 in words is "one hundred forty billion, four hundred fifty-four million, four hundred two thousand, two hundred thirty-five".