1050381427 has 8 divisors (see below), whose sum is σ = 1129190400. Its totient is φ = 973925064.

The previous prime is 1050381407. The next prime is 1050381433. The reversal of 1050381427 is 7241830501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050381427 is a prime.

It is a super-2 number, since 2×1050381427² = 2206602284373112658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050381407) 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, 587227 + ... + 589012.

It is an arithmetic number, because the mean of its divisors is an integer number (141148800).

Almost surely, 2^1050381427 is an apocalyptic number.

1050381427 is a deficient number, since it is larger than the sum of its proper divisors (78808973).

1050381427 is a wasteful number, since it uses less digits than its factorization.

1050381427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176305.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1050381427 is about 32409.5885040215. The cubic root of 1050381427 is about 1016.5194152527.

The spelling of 1050381427 in words is "one billion, fifty million, three hundred eighty-one thousand, four hundred twenty-seven".