140043422000001 has 16 divisors (see below), whose sum is σ = 201204698722496. Its totient is φ = 86130549602496.

The previous prime is 140043421999979. The next prime is 140043422000071. The reversal of 140043422000001 is 100000224340041.

It is not a de Polignac number, because 140043422000001 - 2²⁷ = 140043287782273 is a prime.

It is a super-2 number, since 2×140043422000001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140043422000071) 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, 1041969070 + ... + 1042103463.

It is an arithmetic number, because the mean of its divisors is an integer number (12575293670156).

Almost surely, 2^{140043422000001} is an apocalyptic number.

It is an amenable number.

140043422000001 is a deficient number, since it is larger than the sum of its proper divisors (61161276722495).

140043422000001 is a wasteful number, since it uses less digits than its factorization.

140043422000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084074272.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140043422000001 its reverse (100000224340041), we get a palindrome (240043646340042).

The spelling of 140043422000001 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-two million, one", and thus it is an aban number.