1940424810927 has 8 divisors (see below), whose sum is σ = 2588352620160. Its totient is φ = 1293056771160.

The previous prime is 1940424810839. The next prime is 1940424810931. The reversal of 1940424810927 is 7290184240491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1940424810927 - 2¹⁰ = 1940424809903 is a prime.

It is a super-2 number, since 2×1940424810927² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1940424810927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940424810977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139934277 + ... + 139948142.

It is an arithmetic number, because the mean of its divisors is an integer number (323544077520).

Almost surely, 2^{1940424810927} is an apocalyptic number.

1940424810927 is a deficient number, since it is larger than the sum of its proper divisors (647927809233).

1940424810927 is a wasteful number, since it uses less digits than its factorization.

1940424810927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279884733.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 1940424810927 in words is "one trillion, nine hundred forty billion, four hundred twenty-four million, eight hundred ten thousand, nine hundred twenty-seven".