30142322412 has 48 divisors (see below), whose sum is σ = 73424920800. Its totient is φ = 9611965440.

The previous prime is 30142322407. The next prime is 30142322417. The reversal of 30142322412 is 21422324103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30142322407) and next prime (30142322417).

It is not an unprimeable number, because it can be changed into a prime (30142322417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359389 + ... + 435252.

It is an arithmetic number, because the mean of its divisors is an integer number (1529685850).

Almost surely, 2^30142322412 is an apocalyptic number.

It is an amenable number.

30142322412 is an abundant number, since it is smaller than the sum of its proper divisors (43282598388).

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

30142322412 is a wasteful number, since it uses less digits than its factorization.

30142322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794786 (or 794784 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30142322412 its reverse (21422324103), we get a palindrome (51564646515).

The spelling of 30142322412 in words is "thirty billion, one hundred forty-two million, three hundred twenty-two thousand, four hundred twelve".