2421034220146 has 8 divisors (see below), whose sum is σ = 3632388685020. Its totient is φ = 1210237991808.

The previous prime is 2421034220107. The next prime is 2421034220153. The reversal of 2421034220146 is 6410224301242.

2421034220146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2358801433921 + 62232786225 = 1535839^2 + 249465^2 .

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

It is a super-2 number, since 2×2421034220146² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139548291 + ... + 139565638.

Almost surely, 2^{2421034220146} is an apocalyptic number.

2421034220146 is a deficient number, since it is larger than the sum of its proper divisors (1211354464874).

2421034220146 is a wasteful number, since it uses less digits than its factorization.

2421034220146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279118268.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2421034220146 its reverse (6410224301242), we get a palindrome (8831258521388).

The spelling of 2421034220146 in words is "two trillion, four hundred twenty-one billion, thirty-four million, two hundred twenty thousand, one hundred forty-six".