342030423031 has 12 divisors (see below), whose sum is σ = 376150068000. Its totient is φ = 310771936640.

The previous prime is 342030423017. The next prime is 342030423079. The reversal of 342030423031 is 130324030243.

It is a de Polignac number, because none of the positive numbers 2^k-342030423031 is a prime.

It is a super-2 number, since 2×342030423031² (a number of 24 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 = 342030422987 and 342030423005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342030427031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519631 + ... + 976768.

It is an arithmetic number, because the mean of its divisors is an integer number (31345839000).

Almost surely, 2^342030423031 is an apocalyptic number.

342030423031 is a deficient number, since it is larger than the sum of its proper divisors (34119644969).

342030423031 is a wasteful number, since it uses less digits than its factorization.

342030423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498310 (or 1498299 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 342030423031 its reverse (130324030243), we get a palindrome (472354453274).

The spelling of 342030423031 in words is "three hundred forty-two billion, thirty million, four hundred twenty-three thousand, thirty-one".