30342223131 has 8 divisors (see below), whose sum is σ = 44134142784. Its totient is φ = 18389226120.

The previous prime is 30342223111. The next prime is 30342223159. The reversal of 30342223131 is 13132224303.

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

It is not a de Polignac number, because 30342223131 - 2⁷ = 30342223003 is a prime.

It is a super-2 number, since 2×30342223131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30342223111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459730621 + ... + 459730686.

It is an arithmetic number, because the mean of its divisors is an integer number (5516767848).

Almost surely, 2^30342223131 is an apocalyptic number.

30342223131 is a deficient number, since it is larger than the sum of its proper divisors (13791919653).

30342223131 is a wasteful number, since it uses less digits than its factorization.

30342223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919461321.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30342223131 its reverse (13132224303), we get a palindrome (43474447434).

The spelling of 30342223131 in words is "thirty billion, three hundred forty-two million, two hundred twenty-three thousand, one hundred thirty-one".