411145031 has 8 divisors (see below), whose sum is σ = 455217024. Its totient is φ = 368188920.

The previous prime is 411145027. The next prime is 411145061. The reversal of 411145031 is 130541114.

It is a happy number.

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

It is not a de Polignac number, because 411145031 - 2² = 411145027 is a prime.

It is a super-2 number, since 2×411145031² = 338080473031981922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411144994 and 411145012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411145061) 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, 278195 + ... + 279668.

It is an arithmetic number, because the mean of its divisors is an integer number (56902128).

Almost surely, 2^411145031 is an apocalyptic number.

411145031 is a deficient number, since it is larger than the sum of its proper divisors (44071993).

411145031 is a wasteful number, since it uses less digits than its factorization.

411145031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557941.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 411145031 is about 20276.7115430486. The cubic root of 411145031 is about 743.5868176139.

Adding to 411145031 its reverse (130541114), we get a palindrome (541686145).

The spelling of 411145031 in words is "four hundred eleven million, one hundred forty-five thousand, thirty-one".