43041142133065 has 16 divisors (see below), whose sum is σ = 53403589008000. Its totient is φ = 33279132446080.

The previous prime is 43041142133053. The next prime is 43041142133069. The reversal of 43041142133065 is 56033124114034.

It is not a de Polignac number, because 43041142133065 - 2¹⁷ = 43041142001993 is a prime.

It is a super-2 number, since 2×43041142133065² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43041142133069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981084565 + ... + 981128434.

It is an arithmetic number, because the mean of its divisors is an integer number (3337724313000).

Almost surely, 2^{43041142133065} is an apocalyptic number.

It is an amenable number.

43041142133065 is a deficient number, since it is larger than the sum of its proper divisors (10362446874935).

43041142133065 is a wasteful number, since it uses less digits than its factorization.

43041142133065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962213152.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 43041142133065 its reverse (56033124114034), we get a palindrome (99074266247099).

The spelling of 43041142133065 in words is "forty-three trillion, forty-one billion, one hundred forty-two million, one hundred thirty-three thousand, sixty-five".