43133341402457 has 2 divisors, whose sum is σ = 43133341402458. Its totient is φ = 43133341402456.

The previous prime is 43133341402367. The next prime is 43133341402483. The reversal of 43133341402457 is 75420414333134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42552973213696 + 580368188761 = 6523264^2 + 761819^2 .

It is a cyclic number.

It is not a de Polignac number, because 43133341402457 - 2¹⁰ = 43133341401433 is a prime.

It is a super-2 number, since 2×43133341402457² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43133311402457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21566670701228 + 21566670701229.

It is an arithmetic number, because the mean of its divisors is an integer number (21566670701229).

Almost surely, 2^{43133341402457} is an apocalyptic number.

It is an amenable number.

43133341402457 is a deficient number, since it is larger than the sum of its proper divisors (1).

43133341402457 is an equidigital number, since it uses as much as digits as its factorization.

43133341402457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 43133341402457 in words is "forty-three trillion, one hundred thirty-three billion, three hundred forty-one million, four hundred two thousand, four hundred fifty-seven".