2421430501 has 24 divisors (see below), whose sum is σ = 2976549120. Its totient is φ = 1960070112.

The previous prime is 2421430481. The next prime is 2421430523. The reversal of 2421430501 is 1050341242.

It is not a de Polignac number, because 2421430501 - 2⁷ = 2421430373 is a prime.

It is a super-2 number, since 2×2421430501² = 11726651342346222002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421430001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75435 + ... + 102631.

It is an arithmetic number, because the mean of its divisors is an integer number (124022880).

Almost surely, 2^2421430501 is an apocalyptic number.

It is an amenable number.

2421430501 is a deficient number, since it is larger than the sum of its proper divisors (555118619).

2421430501 is a wasteful number, since it uses less digits than its factorization.

2421430501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27313 (or 27306 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2421430501 is about 49208.0328909823. The cubic root of 2421430501 is about 1342.8391759884.

Adding to 2421430501 its reverse (1050341242), we get a palindrome (3471771743).

The spelling of 2421430501 in words is "two billion, four hundred twenty-one million, four hundred thirty thousand, five hundred one".