43342652116501 has 2 divisors, whose sum is σ = 43342652116502. Its totient is φ = 43342652116500.

The previous prime is 43342652116493. The next prime is 43342652116553. The reversal of 43342652116501 is 10561125624334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33654211500625 + 9688440615876 = 5801225^2 + 3112626^2 .

It is a cyclic number.

It is not a de Polignac number, because 43342652116501 - 2³ = 43342652116493 is a prime.

It is a super-2 number, since 2×43342652116501² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43342652116591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21671326058250 + 21671326058251.

It is an arithmetic number, because the mean of its divisors is an integer number (21671326058251).

Almost surely, 2^{43342652116501} is an apocalyptic number.

It is an amenable number.

43342652116501 is a deficient number, since it is larger than the sum of its proper divisors (1).

43342652116501 is an equidigital number, since it uses as much as digits as its factorization.

43342652116501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 43342652116501 in words is "forty-three trillion, three hundred forty-two billion, six hundred fifty-two million, one hundred sixteen thousand, five hundred one".