2120440204093 has 2 divisors, whose sum is σ = 2120440204094. Its totient is φ = 2120440204092.

The previous prime is 2120440204079. The next prime is 2120440204097. The reversal of 2120440204093 is 3904020440212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1105740577764 + 1014699626329 = 1051542^2 + 1007323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120440204093 - 2¹³ = 2120440195901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120440204097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060220102046 + 1060220102047.

It is an arithmetic number, because the mean of its divisors is an integer number (1060220102047).

Almost surely, 2^{2120440204093} is an apocalyptic number.

It is an amenable number.

2120440204093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120440204093 is an equidigital number, since it uses as much as digits as its factorization.

2120440204093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 2120440204093 in words is "two trillion, one hundred twenty billion, four hundred forty million, two hundred four thousand, ninety-three".