30213012311342 has 32 divisors (see below), whose sum is σ = 52001190743040. Its totient is φ = 12896673642720.

The previous prime is 30213012311299. The next prime is 30213012311347. The reversal of 30213012311342 is 24311321031203.

It is a happy number.

It is a super-2 number, since 2×30213012311342² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213012311347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818678 + ... + 7816409.

It is an arithmetic number, because the mean of its divisors is an integer number (1625037210720).

Almost surely, 2^{30213012311342} is an apocalyptic number.

30213012311342 is a deficient number, since it is larger than the sum of its proper divisors (21788178431698).

30213012311342 is a wasteful number, since it uses less digits than its factorization.

30213012311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636096.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30213012311342 its reverse (24311321031203), we get a palindrome (54524333342545).

The spelling of 30213012311342 in words is "thirty trillion, two hundred thirteen billion, twelve million, three hundred eleven thousand, three hundred forty-two".