40102201343 has 2 divisors, whose sum is σ = 40102201344. Its totient is φ = 40102201342.

The previous prime is 40102201267. The next prime is 40102201387. The reversal of 40102201343 is 34310220104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40102201343 - 2¹⁰ = 40102200319 is a prime.

It is a super-2 number, since 2×40102201343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40102201543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20051100671 + 20051100672.

It is an arithmetic number, because the mean of its divisors is an integer number (20051100672).

Almost surely, 2^40102201343 is an apocalyptic number.

40102201343 is a deficient number, since it is larger than the sum of its proper divisors (1).

40102201343 is an equidigital number, since it uses as much as digits as its factorization.

40102201343 is an odious number, because the sum of its binary digits is odd.

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

Adding to 40102201343 its reverse (34310220104), we get a palindrome (74412421447).

The spelling of 40102201343 in words is "forty billion, one hundred two million, two hundred one thousand, three hundred forty-three".