2421004101 has 8 divisors (see below), whose sum is σ = 3229018080. Its totient is φ = 1613496432.

The previous prime is 2421004049. The next prime is 2421004109. The reversal of 2421004101 is 1014001242.

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

It is not a de Polignac number, because 2421004101 - 2⁷ = 2421003973 is a prime.

It is a super-2 number, since 2×2421004101² = 11722521714117636402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421004109) 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, 115275 + ... + 134648.

It is an arithmetic number, because the mean of its divisors is an integer number (403627260).

Almost surely, 2^2421004101 is an apocalyptic number.

It is an amenable number.

2421004101 is a deficient number, since it is larger than the sum of its proper divisors (808013979).

2421004101 is a wasteful number, since it uses less digits than its factorization.

2421004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253155.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2421004101 is about 49203.7000742830. The cubic root of 2421004101 is about 1342.7603492731.

Adding to 2421004101 its reverse (1014001242), we get a palindrome (3435005343).

The spelling of 2421004101 in words is "two billion, four hundred twenty-one million, four thousand, one hundred one".