140422727055 has 128 divisors (see below), whose sum is σ = 272935111680. Its totient is φ = 60895272960.

The previous prime is 140422726993. The next prime is 140422727063. The reversal of 140422727055 is 550727224041.

It is a happy number.

It is not a de Polignac number, because 140422727055 - 2⁸ = 140422726799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5214325 + ... + 5241185.

It is an arithmetic number, because the mean of its divisors is an integer number (2132305560).

Almost surely, 2^140422727055 is an apocalyptic number.

140422727055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140422727055 is a deficient number, since it is larger than the sum of its proper divisors (132512384625).

140422727055 is a wasteful number, since it uses less digits than its factorization.

140422727055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27001.

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 140422727055 in words is "one hundred forty billion, four hundred twenty-two million, seven hundred twenty-seven thousand, fifty-five".