332542340131 has 4 divisors (see below), whose sum is σ = 333867210264. Its totient is φ = 331217470000.

The previous prime is 332542340077. The next prime is 332542340167. The reversal of 332542340131 is 131043245233.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 332542340131 - 2⁷ = 332542340003 is a prime.

It is a super-2 number, since 2×332542340131² (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 = 332542340093 and 332542340102.

It is not an unprimeable number, because it can be changed into a prime (332542340731) 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, 662434690 + ... + 662435191.

It is an arithmetic number, because the mean of its divisors is an integer number (83466802566).

Almost surely, 2^332542340131 is an apocalyptic number.

332542340131 is a deficient number, since it is larger than the sum of its proper divisors (1324870133).

332542340131 is a wasteful number, since it uses less digits than its factorization.

332542340131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324870132.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 332542340131 its reverse (131043245233), we get a palindrome (463585585364).

The spelling of 332542340131 in words is "three hundred thirty-two billion, five hundred forty-two million, three hundred forty thousand, one hundred thirty-one".