34040431023 has 8 divisors (see below), whose sum is σ = 45563846448. Its totient is φ = 22605318144.

The previous prime is 34040431021. The next prime is 34040431037. The reversal of 34040431023 is 32013404043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34040431023 - 2¹ = 34040431021 is a prime.

It is a super-3 number, since 3×34040431023³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34040430984 and 34040431002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040431021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22074736 + ... + 22076277.

It is an arithmetic number, because the mean of its divisors is an integer number (5695480806).

Almost surely, 2^34040431023 is an apocalyptic number.

34040431023 is a deficient number, since it is larger than the sum of its proper divisors (11523415425).

34040431023 is a wasteful number, since it uses less digits than its factorization.

34040431023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44151273.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34040431023 its reverse (32013404043), we get a palindrome (66053835066).

The spelling of 34040431023 in words is "thirty-four billion, forty million, four hundred thirty-one thousand, twenty-three".