30144513551442 has 16 divisors (see below), whose sum is σ = 60303236210400. Its totient is φ = 10045802999232.

The previous prime is 30144513551431. The next prime is 30144513551521. The reversal of 30144513551442 is 24415531544103.

It is a junction number, because it is equal to n+sod(n) for n = 30144513551394 and 30144513551403.

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, 592018567 + ... + 592069482.

It is an arithmetic number, because the mean of its divisors is an integer number (3768952263150).

Almost surely, 2^{30144513551442} is an apocalyptic number.

30144513551442 is an abundant number, since it is smaller than the sum of its proper divisors (30158722658958).

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

30144513551442 is a wasteful number, since it uses less digits than its factorization.

30144513551442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184092297.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 30144513551442 in words is "thirty trillion, one hundred forty-four billion, five hundred thirteen million, five hundred fifty-one thousand, four hundred forty-two".