140040222005 has 16 divisors (see below), whose sum is σ = 172606097664. Its totient is φ = 108994184640.

The previous prime is 140040221983. The next prime is 140040222029. The reversal of 140040222005 is 500222040041.

It is a happy number.

It is not a de Polignac number, because 140040222005 - 2⁶ = 140040221941 is a prime.

It is a super-2 number, since 2×140040222005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437844 + ... + 2494626.

It is an arithmetic number, because the mean of its divisors is an integer number (10787881104).

Almost surely, 2^140040222005 is an apocalyptic number.

It is an amenable number.

140040222005 is a deficient number, since it is larger than the sum of its proper divisors (32565875659).

140040222005 is a wasteful number, since it uses less digits than its factorization.

140040222005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70156.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 140040222005 its reverse (500222040041), we get a palindrome (640262262046).

The spelling of 140040222005 in words is "one hundred forty billion, forty million, two hundred twenty-two thousand, five".