40334523434501 has 2 divisors, whose sum is σ = 40334523434502. Its totient is φ = 40334523434500.

The previous prime is 40334523434449. The next prime is 40334523434599. The reversal of 40334523434501 is 10543432543304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38777833024225 + 1556690410276 = 6227185^2 + 1247674^2 .

It is a cyclic number.

It is not a de Polignac number, because 40334523434501 - 2²⁶ = 40334456325637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40334523434801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20167261717250 + 20167261717251.

It is an arithmetic number, because the mean of its divisors is an integer number (20167261717251).

Almost surely, 2^{40334523434501} is an apocalyptic number.

It is an amenable number.

40334523434501 is a deficient number, since it is larger than the sum of its proper divisors (1).

40334523434501 is an equidigital number, since it uses as much as digits as its factorization.

40334523434501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 40334523434501 its reverse (10543432543304), we get a palindrome (50877955977805).

The spelling of 40334523434501 in words is "forty trillion, three hundred thirty-four billion, five hundred twenty-three million, four hundred thirty-four thousand, five hundred one".