40103291970719 has 2 divisors, whose sum is σ = 40103291970720. Its totient is φ = 40103291970718.

The previous prime is 40103291970701. The next prime is 40103291970743. The reversal of 40103291970719 is 91707919230104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40103291970719 - 2¹² = 40103291966623 is a prime.

It is a super-2 number, since 2×40103291970719² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40103291970769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20051645985359 + 20051645985360.

It is an arithmetic number, because the mean of its divisors is an integer number (20051645985360).

Almost surely, 2^{40103291970719} is an apocalyptic number.

40103291970719 is a deficient number, since it is larger than the sum of its proper divisors (1).

40103291970719 is an equidigital number, since it uses as much as digits as its factorization.

40103291970719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 53.

The spelling of 40103291970719 in words is "forty trillion, one hundred three billion, two hundred ninety-one million, nine hundred seventy thousand, seven hundred nineteen".