4120354120 has 32 divisors (see below), whose sum is σ = 9272731320. Its totient is φ = 1647797760.

The previous prime is 4120354061. The next prime is 4120354169. The reversal of 4120354120 is 214530214.

It can be written as a sum of positive squares in 4 ways, for example, as 2526268644 + 1594085476 = 50262^2 + 39926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4120354091 and 4120354100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281380 + ... + 295660.

Almost surely, 2^4120354120 is an apocalyptic number.

4120354120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4120354120 is an abundant number, since it is smaller than the sum of its proper divisors (5152377200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4120354120 is a wasteful number, since it uses less digits than its factorization.

4120354120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21505 (or 21501 counting only the distinct ones).

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

The square root of 4120354120 is about 64189.9845770351. The cubic root of 4120354120 is about 1603.1648450946.

Adding to 4120354120 its reverse (214530214), we get a palindrome (4334884334).

It can be divided in two parts, 41203541 and 20, that added together give a square (41203561 = 6419²).

The spelling of 4120354120 in words is "four billion, one hundred twenty million, three hundred fifty-four thousand, one hundred twenty".