1031341421 has 8 divisors (see below), whose sum is σ = 1125836544. Its totient is φ = 936969120.

The previous prime is 1031341411. The next prime is 1031341433. The reversal of 1031341421 is 1241431301.

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 1031341421 - 2¹⁸ = 1031079277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031341393 and 1031341402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031341411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12680 + ... + 47153.

It is an arithmetic number, because the mean of its divisors is an integer number (140729568).

Almost surely, 2^1031341421 is an apocalyptic number.

1031341421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1031341421 is a deficient number, since it is larger than the sum of its proper divisors (94495123).

1031341421 is a wasteful number, since it uses less digits than its factorization.

1031341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61411.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1031341421 is about 32114.5048381569. The cubic root of 1031341421 is about 1010.3398591585.

Adding to 1031341421 its reverse (1241431301), we get a palindrome (2272772722).

The spelling of 1031341421 in words is "one billion, thirty-one million, three hundred forty-one thousand, four hundred twenty-one".