30230440041031 has 32 divisors (see below), whose sum is σ = 30735865036800. Its totient is φ = 29730695694336.

The previous prime is 30230440041023. The next prime is 30230440041041. The reversal of 30230440041031 is 13014004403203.

It is a cyclic number.

It is not a de Polignac number, because 30230440041031 - 2³ = 30230440041023 is a prime.

It is a super-2 number, since 2×30230440041031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230440040987 and 30230440041005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230440041001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6469169511 + ... + 6469174183.

It is an arithmetic number, because the mean of its divisors is an integer number (960495782400).

Almost surely, 2^{30230440041031} is an apocalyptic number.

30230440041031 is a deficient number, since it is larger than the sum of its proper divisors (505424995769).

30230440041031 is a wasteful number, since it uses less digits than its factorization.

30230440041031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5983.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30230440041031 its reverse (13014004403203), we get a palindrome (43244444444234).

The spelling of 30230440041031 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty-one thousand, thirty-one".