323140034043 has 16 divisors (see below), whose sum is σ = 478846812160. Its totient is φ = 215372313288.

The previous prime is 323140034003. The next prime is 323140034101. The reversal of 323140034043 is 340430041323.

323140034043 is a `hidden beast` number, since 3 + 2 + 314 + 0 + 0 + 340 + 4 + 3 = 666.

It is not a de Polignac number, because 323140034043 - 2⁸ = 323140033787 is a prime.

It is a super-2 number, since 2×323140034043² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323140033998 and 323140034016.

It is not an unprimeable number, because it can be changed into a prime (323140034003) 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, 1401355 + ... + 1615572.

It is an arithmetic number, because the mean of its divisors is an integer number (29927925760).

Almost surely, 2^323140034043 is an apocalyptic number.

323140034043 is a deficient number, since it is larger than the sum of its proper divisors (155706778117).

323140034043 is a wasteful number, since it uses less digits than its factorization.

323140034043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020903 (or 3020897 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 323140034043 its reverse (340430041323), we get a palindrome (663570075366).

The spelling of 323140034043 in words is "three hundred twenty-three billion, one hundred forty million, thirty-four thousand, forty-three".