30225142031 has 8 divisors (see below), whose sum is σ = 36361073280. Its totient is φ = 24543724248.

The previous prime is 30225142009. The next prime is 30225142081. The reversal of 30225142031 is 13024152203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30225142031 is a prime.

It is a super-2 number, since 2×30225142031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30225141988 and 30225142006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225142001) 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, 113628221 + ... + 113628486.

It is an arithmetic number, because the mean of its divisors is an integer number (4545134160).

Almost surely, 2^30225142031 is an apocalyptic number.

30225142031 is a deficient number, since it is larger than the sum of its proper divisors (6135931249).

30225142031 is a wasteful number, since it uses less digits than its factorization.

30225142031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227256733.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 30225142031 its reverse (13024152203), we get a palindrome (43249294234).

The spelling of 30225142031 in words is "thirty billion, two hundred twenty-five million, one hundred forty-two thousand, thirty-one".