30432231342 has 24 divisors (see below), whose sum is σ = 68063486400. Its totient is φ = 9816848640.

The previous prime is 30432231341. The next prime is 30432231359. The reversal of 30432231342 is 24313223403.

30432231342 is a `hidden beast` number, since 304 + 3 + 2 + 2 + 313 + 42 = 666.

It is a super-2 number, since 2×30432231342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432231341) 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, 27268467 + ... + 27269582.

It is an arithmetic number, because the mean of its divisors is an integer number (2835978600).

Almost surely, 2^30432231342 is an apocalyptic number.

30432231342 is an abundant number, since it is smaller than the sum of its proper divisors (37631255058).

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

30432231342 is a wasteful number, since it uses less digits than its factorization.

30432231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54538088 (or 54538085 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30432231342 its reverse (24313223403), we get a palindrome (54745454745).

The spelling of 30432231342 in words is "thirty billion, four hundred thirty-two million, two hundred thirty-one thousand, three hundred forty-two".