2321016242120 has 16 divisors (see below), whose sum is σ = 5222286544860. Its totient is φ = 928406496832.

The previous prime is 2321016242113. The next prime is 2321016242123. The reversal of 2321016242120 is 212426101232.

It can be written as a sum of positive squares in 2 ways, for example, as 2140725986884 + 180290255236 = 1463122^2 + 424606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2321016242120.

It is not an unprimeable number, because it can be changed into a prime (2321016242123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29012702987 + ... + 29012703066.

Almost surely, 2^{2321016242120} is an apocalyptic number.

2321016242120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321016242120 is an abundant number, since it is smaller than the sum of its proper divisors (2901270302740).

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

2321016242120 is a wasteful number, since it uses less digits than its factorization.

2321016242120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58025406064 (or 58025406060 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 2321016242120 in words is "two trillion, three hundred twenty-one billion, sixteen million, two hundred forty-two thousand, one hundred twenty".