3141021263 has 4 divisors (see below), whose sum is σ = 3142519800. Its totient is φ = 3139522728.

The previous prime is 3141021251. The next prime is 3141021287. The reversal of 3141021263 is 3621201413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3141021263 - 2⁸ = 3141021007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141021223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746120 + ... + 750317.

It is an arithmetic number, because the mean of its divisors is an integer number (785629950).

Almost surely, 2^3141021263 is an apocalyptic number.

3141021263 is a deficient number, since it is larger than the sum of its proper divisors (1498537).

3141021263 is a wasteful number, since it uses less digits than its factorization.

3141021263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498536.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3141021263 is about 56044.8147735364. The cubic root of 3141021263 is about 1464.5030892082.

Adding to 3141021263 its reverse (3621201413), we get a palindrome (6762222676).

The spelling of 3141021263 in words is "three billion, one hundred forty-one million, twenty-one thousand, two hundred sixty-three".