40127887307 has 4 divisors (see below), whose sum is σ = 40131105696. Its totient is φ = 40124668920.

The previous prime is 40127887301. The next prime is 40127887313. The reversal of 40127887307 is 70378872104.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40127887301) and next prime (40127887313).

It is a cyclic number.

It is not a de Polignac number, because 40127887307 - 2⁴ = 40127887291 is a prime.

It is a super-2 number, since 2×40127887307² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40127887301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590419 + ... + 1615452.

It is an arithmetic number, because the mean of its divisors is an integer number (10032776424).

Almost surely, 2^40127887307 is an apocalyptic number.

40127887307 is a deficient number, since it is larger than the sum of its proper divisors (3218389).

40127887307 is a wasteful number, since it uses less digits than its factorization.

40127887307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218388.

The product of its (nonzero) digits is 526848, while the sum is 47.

The spelling of 40127887307 in words is "forty billion, one hundred twenty-seven million, eight hundred eighty-seven thousand, three hundred seven".