4334303402981 has 2 divisors, whose sum is σ = 4334303402982. Its totient is φ = 4334303402980.

The previous prime is 4334303402977. The next prime is 4334303402993. The reversal of 4334303402981 is 1892043034334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2334200340481 + 2000103062500 = 1527809^2 + 1414250^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334303402981 - 2² = 4334303402977 is a prime.

It is a super-2 number, since 2×4334303402981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4334303402911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167151701490 + 2167151701491.

It is an arithmetic number, because the mean of its divisors is an integer number (2167151701491).

Almost surely, 2^{4334303402981} is an apocalyptic number.

It is an amenable number.

4334303402981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334303402981 is an equidigital number, since it uses as much as digits as its factorization.

4334303402981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 4334303402981 in words is "four trillion, three hundred thirty-four billion, three hundred three million, four hundred two thousand, nine hundred eighty-one".