2461142021 has 8 divisors (see below), whose sum is σ = 2690020704. Its totient is φ = 2237914800.

The previous prime is 2461142011. The next prime is 2461142041. The reversal of 2461142021 is 1202411642.

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 2461142021 - 2⁶ = 2461141957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461142011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411955 + ... + 1413696.

It is an arithmetic number, because the mean of its divisors is an integer number (336252588).

Almost surely, 2^2461142021 is an apocalyptic number.

It is an amenable number.

2461142021 is a deficient number, since it is larger than the sum of its proper divisors (228878683).

2461142021 is a wasteful number, since it uses less digits than its factorization.

2461142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825731.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2461142021 is about 49609.8984175537. The cubic root of 2461142021 is about 1350.1402727586.

Adding to 2461142021 its reverse (1202411642), we get a palindrome (3663553663).

The spelling of 2461142021 in words is "two billion, four hundred sixty-one million, one hundred forty-two thousand, twenty-one".