30142030341040 has 40 divisors (see below), whose sum is σ = 70103872873008. Its totient is φ = 12052742918400.

The previous prime is 30142030340999. The next prime is 30142030341067. The reversal of 30142030341040 is 4014303024103.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 30142030340996 and 30142030341014.

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, 63343011 + ... + 63817090.

Almost surely, 2^{30142030341040} is an apocalyptic number.

It is an amenable number.

30142030341040 is an abundant number, since it is smaller than the sum of its proper divisors (39961842531968).

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

30142030341040 is a wasteful number, since it uses less digits than its factorization.

30142030341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127163077 (or 127163071 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30142030341040 its reverse (4014303024103), we get a palindrome (34156333365143).

The spelling of 30142030341040 in words is "thirty trillion, one hundred forty-two billion, thirty million, three hundred forty-one thousand, forty".