40433422421297 has 2 divisors, whose sum is σ = 40433422421298. Its totient is φ = 40433422421296.

The previous prime is 40433422421267. The next prime is 40433422421303. The reversal of 40433422421297 is 79212422433404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38535092336896 + 1898330084401 = 6207664^2 + 1377799^2 .

It is a cyclic number.

It is not a de Polignac number, because 40433422421297 - 2³⁰ = 40432348679473 is a prime.

It is not a weakly prime, because it can be changed into another prime (40433422421207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216711210648 + 20216711210649.

It is an arithmetic number, because the mean of its divisors is an integer number (20216711210649).

Almost surely, 2^{40433422421297} is an apocalyptic number.

It is an amenable number.

40433422421297 is a deficient number, since it is larger than the sum of its proper divisors (1).

40433422421297 is an equidigital number, since it uses as much as digits as its factorization.

40433422421297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 40433422421297 in words is "forty trillion, four hundred thirty-three billion, four hundred twenty-two million, four hundred twenty-one thousand, two hundred ninety-seven".