40342012301 has 2 divisors, whose sum is σ = 40342012302. Its totient is φ = 40342012300.

The previous prime is 40342012267. The next prime is 40342012349. The reversal of 40342012301 is 10321024304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38749922500 + 1592089801 = 196850^2 + 39901^2 .

It is a cyclic number.

It is not a de Polignac number, because 40342012301 - 2²⁶ = 40274903437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40342012391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20171006150 + 20171006151.

It is an arithmetic number, because the mean of its divisors is an integer number (20171006151).

Almost surely, 2^40342012301 is an apocalyptic number.

It is an amenable number.

40342012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40342012301 is an equidigital number, since it uses as much as digits as its factorization.

40342012301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40342012301 its reverse (10321024304), we get a palindrome (50663036605).

The spelling of 40342012301 in words is "forty billion, three hundred forty-two million, twelve thousand, three hundred one".