140203433101 has 2 divisors, whose sum is σ = 140203433102. Its totient is φ = 140203433100.

The previous prime is 140203433023. The next prime is 140203433129. The reversal of 140203433101 is 101334302041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98790776100 + 41412657001 = 314310^2 + 203501^2 .

It is a cyclic number.

It is not a de Polignac number, because 140203433101 - 2²¹ = 140201335949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140203433131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70101716550 + 70101716551.

It is an arithmetic number, because the mean of its divisors is an integer number (70101716551).

Almost surely, 2^140203433101 is an apocalyptic number.

It is an amenable number.

140203433101 is a deficient number, since it is larger than the sum of its proper divisors (1).

140203433101 is an equidigital number, since it uses as much as digits as its factorization.

140203433101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 140203433101 its reverse (101334302041), we get a palindrome (241537735142).

The spelling of 140203433101 in words is "one hundred forty billion, two hundred three million, four hundred thirty-three thousand, one hundred one".