140054405333254 has 32 divisors (see below), whose sum is σ = 210565293120000. Its totient is φ = 69866163596064.

The previous prime is 140054405333197. The next prime is 140054405333257. The reversal of 140054405333254 is 452333504450041.

It is a self number, because there is not a number n which added to its sum of digits gives 140054405333254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140054405333257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10994138017 + ... + 10994150755.

It is an arithmetic number, because the mean of its divisors is an integer number (6580165410000).

Almost surely, 2^{140054405333254} is an apocalyptic number.

140054405333254 is a deficient number, since it is larger than the sum of its proper divisors (70510887786746).

140054405333254 is a wasteful number, since it uses less digits than its factorization.

140054405333254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19212.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 140054405333254 its reverse (452333504450041), we get a palindrome (592387909783295).

The spelling of 140054405333254 in words is "one hundred forty trillion, fifty-four billion, four hundred five million, three hundred thirty-three thousand, two hundred fifty-four".