30214132442 has 8 divisors (see below), whose sum is σ = 48807444756. Its totient is φ = 13944984192.

The previous prime is 30214132441. The next prime is 30214132469. The reversal of 30214132442 is 24423141203.

It can be written as a sum of positive squares in 2 ways, for example, as 27539070601 + 2675061841 = 165949^2 + 51721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 1162082017 = 30214132442 / (3 + 0 + 2 + 1 + 4 + 1 + 3 + 2 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (30214132441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581040983 + ... + 581041034.

Almost surely, 2^30214132442 is an apocalyptic number.

30214132442 is a deficient number, since it is larger than the sum of its proper divisors (18593312314).

30214132442 is a wasteful number, since it uses less digits than its factorization.

30214132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162082032.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30214132442 its reverse (24423141203), we get a palindrome (54637273645).

The spelling of 30214132442 in words is "thirty billion, two hundred fourteen million, one hundred thirty-two thousand, four hundred forty-two".