30553125350442 has 16 divisors (see below), whose sum is σ = 61108447757952. Its totient is φ = 10184008940640.

The previous prime is 30553125350401. The next prime is 30553125350453. The reversal of 30553125350442 is 24405352135503.

It is a super-3 number, since 3×30553125350442³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30553125350394 and 30553125350403.

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, 91363234 + ... + 91697037.

It is an arithmetic number, because the mean of its divisors is an integer number (3819277984872).

Almost surely, 2^{30553125350442} is an apocalyptic number.

30553125350442 is an abundant number, since it is smaller than the sum of its proper divisors (30555322407510).

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

30553125350442 is a wasteful number, since it uses less digits than its factorization.

30553125350442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183088093.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 30553125350442 its reverse (24405352135503), we get a palindrome (54958477485945).

The spelling of 30553125350442 in words is "thirty trillion, five hundred fifty-three billion, one hundred twenty-five million, three hundred fifty thousand, four hundred forty-two".