1050140 has 48 divisors (see below), whose sum is σ = 2718912. Its totient is φ = 331776.

The previous prime is 1050139. The next prime is 1050151. The reversal of 1050140 is 410501.

It is a super-2 number, since 2×1050140² = 2205588039200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1532 + ... + 2108.

It is an arithmetic number, because the mean of its divisors is an integer number (56644).

2^1050140 is an apocalyptic number.

1050140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359456).

1050140 is an abundant number, since it is smaller than the sum of its proper divisors (1668772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050140 is a wasteful number, since it uses less digits than its factorization.

1050140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1050140 is about 1024.7633873241. The cubic root of 1050140 is about 101.6441527979.

Adding to 1050140 its reverse (410501), we get a palindrome (1460641).

The spelling of 1050140 in words is "one million, fifty thousand, one hundred forty".