140221342023 has 16 divisors (see below), whose sum is σ = 218216801280. Its totient is φ = 78421661856.

The previous prime is 140221342013. The next prime is 140221342031. The reversal of 140221342023 is 320243122041.

It is a happy number.

140221342023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140221342023 - 2⁵ = 140221341991 is a prime.

It is a super-2 number, since 2×140221342023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140221341984 and 140221342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140221342013) by changing a digit.

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, 71033128 + ... + 71035101.

It is an arithmetic number, because the mean of its divisors is an integer number (13638550080).

Almost surely, 2^140221342023 is an apocalyptic number.

140221342023 is a deficient number, since it is larger than the sum of its proper divisors (77995459257).

140221342023 is a wasteful number, since it uses less digits than its factorization.

140221342023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142068286.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140221342023 its reverse (320243122041), we get a palindrome (460464464064).

The spelling of 140221342023 in words is "one hundred forty billion, two hundred twenty-one million, three hundred forty-two thousand, twenty-three".