140042230314101 has 2 divisors, whose sum is σ = 140042230314102. Its totient is φ = 140042230314100.

The previous prime is 140042230314037. The next prime is 140042230314109. The reversal of 140042230314101 is 101413032240041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131395096072900 + 8647134241201 = 11462770^2 + 2940601^2 .

It is a cyclic number.

It is not a de Polignac number, because 140042230314101 - 2⁶ = 140042230314037 is a prime.

It is a super-2 number, since 2×140042230314101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140042230314109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70021115157050 + 70021115157051.

It is an arithmetic number, because the mean of its divisors is an integer number (70021115157051).

Almost surely, 2^{140042230314101} is an apocalyptic number.

It is an amenable number.

140042230314101 is a deficient number, since it is larger than the sum of its proper divisors (1).

140042230314101 is an equidigital number, since it uses as much as digits as its factorization.

140042230314101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 140042230314101 its reverse (101413032240041), we get a palindrome (241455262554142).

The spelling of 140042230314101 in words is "one hundred forty trillion, forty-two billion, two hundred thirty million, three hundred fourteen thousand, one hundred one".