105420252420304 has 10 divisors (see below), whose sum is σ = 204251739064370. Its totient is φ = 52710126210144.

The previous prime is 105420252420257. The next prime is 105420252420319. The reversal of 105420252420304 is 403024252024501.

It can be written as a sum of positive squares in only one way, i.e., 72751483184704 + 32668769235600 = 8529448^2 + 5715660^2 .

It is a super-2 number, since 2×105420252420304² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105420252420304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3294382888119 + ... + 3294382888150.

It is an arithmetic number, because the mean of its divisors is an integer number (20425173906437).

Almost surely, 2^{105420252420304} is an apocalyptic number.

It is an amenable number.

105420252420304 is a deficient number, since it is larger than the sum of its proper divisors (98831486644066).

105420252420304 is an equidigital number, since it uses as much as digits as its factorization.

105420252420304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588765776277 (or 6588765776271 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 105420252420304 in words is "one hundred five trillion, four hundred twenty billion, two hundred fifty-two million, four hundred twenty thousand, three hundred four".