71433323041 has 4 divisors (see below), whose sum is σ = 72337542400. Its totient is φ = 70529103684.

The previous prime is 71433322997. The next prime is 71433323107. The reversal of 71433323041 is 14032333417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71433323041 - 2¹⁵ = 71433290273 is a prime.

It is a super-2 number, since 2×71433323041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71433322994 and 71433323012.

It is not an unprimeable number, because it can be changed into a prime (71434323041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452109561 + ... + 452109718.

It is an arithmetic number, because the mean of its divisors is an integer number (18084385600).

Almost surely, 2^71433323041 is an apocalyptic number.

It is an amenable number.

71433323041 is a deficient number, since it is larger than the sum of its proper divisors (904219359).

71433323041 is an equidigital number, since it uses as much as digits as its factorization.

71433323041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904219358.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 71433323041 its reverse (14032333417), we get a palindrome (85465656458).

The spelling of 71433323041 in words is "seventy-one billion, four hundred thirty-three million, three hundred twenty-three thousand, forty-one".