10042387771 has 8 divisors (see below), whose sum is σ = 10829290304. Its totient is φ = 9257544000.

The previous prime is 10042387759. The next prime is 10042387777. The reversal of 10042387771 is 17778324001.

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

It is a cyclic number.

It is not a de Polignac number, because 10042387771 - 2⁷ = 10042387643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10042387777) 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, 504546 + ... + 524071.

It is an arithmetic number, because the mean of its divisors is an integer number (1353661288).

Almost surely, 2^10042387771 is an apocalyptic number.

10042387771 is a deficient number, since it is larger than the sum of its proper divisors (786902533).

10042387771 is a wasteful number, since it uses less digits than its factorization.

10042387771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029381.

The product of its (nonzero) digits is 65856, while the sum is 40.

The spelling of 10042387771 in words is "ten billion, forty-two million, three hundred eighty-seven thousand, seven hundred seventy-one".