30552141134442 has 16 divisors (see below), whose sum is σ = 61104348260640. Its totient is φ = 10184036046192.

The previous prime is 30552141134377. The next prime is 30552141134461. The reversal of 30552141134442 is 24443114125503.

It is a self number, because there is not a number n which added to its sum of digits gives 30552141134442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4910484 + ... + 9231312.

It is an arithmetic number, because the mean of its divisors is an integer number (3819021766290).

Almost surely, 2^{30552141134442} is an apocalyptic number.

30552141134442 is an abundant number, since it is smaller than the sum of its proper divisors (30552207126198).

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

30552141134442 is a wasteful number, since it uses less digits than its factorization.

30552141134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499317.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 30552141134442 its reverse (24443114125503), we get a palindrome (54995255259945).

The spelling of 30552141134442 in words is "thirty trillion, five hundred fifty-two billion, one hundred forty-one million, one hundred thirty-four thousand, four hundred forty-two".