342236203031 has 4 divisors (see below), whose sum is σ = 342551048832. Its totient is φ = 341921357232.

The previous prime is 342236202937. The next prime is 342236203037. The reversal of 342236203031 is 130302632243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342236203031 is a prime.

It is a super-2 number, since 2×342236203031² (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 = 342236202985 and 342236203003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342236203037) 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, 157421270 + ... + 157423443.

It is an arithmetic number, because the mean of its divisors is an integer number (85637762208).

Almost surely, 2^342236203031 is an apocalyptic number.

342236203031 is a deficient number, since it is larger than the sum of its proper divisors (314845801).

342236203031 is a wasteful number, since it uses less digits than its factorization.

342236203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314845800.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 342236203031 its reverse (130302632243), we get a palindrome (472538835274).

The spelling of 342236203031 in words is "three hundred forty-two billion, two hundred thirty-six million, two hundred three thousand, thirty-one".