43023130037 has 2 divisors, whose sum is σ = 43023130038. Its totient is φ = 43023130036.

The previous prime is 43023130027. The next prime is 43023130067. The reversal of 43023130037 is 73003132034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42537412516 + 485717521 = 206246^2 + 22039^2 .

It is a cyclic number.

It is not a de Polignac number, because 43023130037 - 2¹² = 43023125941 is a prime.

It is a super-2 number, since 2×43023130037² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43023129988 and 43023130015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43023130027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21511565018 + 21511565019.

It is an arithmetic number, because the mean of its divisors is an integer number (21511565019).

Almost surely, 2^43023130037 is an apocalyptic number.

It is an amenable number.

43023130037 is a deficient number, since it is larger than the sum of its proper divisors (1).

43023130037 is an equidigital number, since it uses as much as digits as its factorization.

43023130037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 26.

The spelling of 43023130037 in words is "forty-three billion, twenty-three million, one hundred thirty thousand, thirty-seven".