2041442520 has 128 divisors (see below), whose sum is σ = 6620322240. Its totient is φ = 500613120.

The previous prime is 2041442461. The next prime is 2041442563. The reversal of 2041442520 is 252441402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436032 + ... + 440688.

Almost surely, 2^2041442520 is an apocalyptic number.

2041442520 is a gapful number since it is divisible by the number (20) 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 2041442520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3310161120).

2041442520 is an abundant number, since it is smaller than the sum of its proper divisors (4578879720).

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

2041442520 is a wasteful number, since it uses less digits than its factorization.

2041442520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2041442520 is about 45182.3253053669. The cubic root of 2041442520 is about 1268.5640081975.

Adding to 2041442520 its reverse (252441402), we get a palindrome (2293883922).

The spelling of 2041442520 in words is "two billion, forty-one million, four hundred forty-two thousand, five hundred twenty".