40101319 has 2 divisors, whose sum is σ = 40101320. Its totient is φ = 40101318.

The previous prime is 40101311. The next prime is 40101323. The reversal of 40101319 is 91310104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40101319 - 2³ = 40101311 is a prime.

It is a super-2 number, since 2×40101319² = 3216231571079522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40101296 and 40101305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40101311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20050659 + 20050660.

It is an arithmetic number, because the mean of its divisors is an integer number (20050660).

Almost surely, 2^40101319 is an apocalyptic number.

40101319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40101319 is an equidigital number, since it uses as much as digits as its factorization.

40101319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 40101319 is about 6332.5602247432. The cubic root of 40101319 is about 342.2837009629.

It can be divided in two parts, 4010 and 1319, that added together give a square (5329 = 73²).

The spelling of 40101319 in words is "forty million, one hundred one thousand, three hundred nineteen".