331242341343430 has 48 divisors (see below), whose sum is σ = 672098262536592. Its totient is φ = 116566219790400.

The previous prime is 331242341343367. The next prime is 331242341343467. The reversal of 331242341343430 is 34343143242133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1566644557 + ... + 1566855976.

It is an arithmetic number, because the mean of its divisors is an integer number (14002047136179).

Almost surely, 2^{331242341343430} is an apocalyptic number.

331242341343430 is an abundant number, since it is smaller than the sum of its proper divisors (340855921193162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331242341343430 is a wasteful number, since it uses less digits than its factorization.

331242341343430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133500613 (or 3133500582 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 331242341343430 its reverse (34343143242133), we get a palindrome (365585484585563).

The spelling of 331242341343430 in words is "three hundred thirty-one trillion, two hundred forty-two billion, three hundred forty-one million, three hundred forty-three thousand, four hundred thirty".