541020431 has 8 divisors (see below), whose sum is σ = 631464960. Its totient is φ = 453864888.

The previous prime is 541020419. The next prime is 541020443. The reversal of 541020431 is 134020145.

It is an interprime number because it is at equal distance from previous prime (541020419) and next prime (541020443).

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

It is a cyclic number.

It is not a de Polignac number, because 541020431 - 2²² = 536826127 is a prime.

It is a super-2 number, since 2×541020431² = 585406213518851522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541020451) 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, 821891 + ... + 822548.

It is an arithmetic number, because the mean of its divisors is an integer number (78933120).

Almost surely, 2^541020431 is an apocalyptic number.

541020431 is a deficient number, since it is larger than the sum of its proper divisors (90444529).

541020431 is a wasteful number, since it uses less digits than its factorization.

541020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644493.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 541020431 is about 23259.8458937285. The cubic root of 541020431 is about 814.8379021969.

Adding to 541020431 its reverse (134020145), we get a palindrome (675040576).

The spelling of 541020431 in words is "five hundred forty-one million, twenty thousand, four hundred thirty-one".