1341043631 has 2 divisors, whose sum is σ = 1341043632. Its totient is φ = 1341043630.

The previous prime is 1341043619. The next prime is 1341043643. The reversal of 1341043631 is 1363401431.

It is a balanced prime because it is at equal distance from previous prime (1341043619) and next prime (1341043643).

It is a cyclic number.

It is not a de Polignac number, because 1341043631 - 2¹⁰ = 1341042607 is a prime.

It is a super-2 number, since 2×1341043631² = 3596796040491328322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1341043631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341043331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670521815 + 670521816.

It is an arithmetic number, because the mean of its divisors is an integer number (670521816).

Almost surely, 2^1341043631 is an apocalyptic number.

1341043631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341043631 is an equidigital number, since it uses as much as digits as its factorization.

1341043631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1341043631 is about 36620.2625741542. The cubic root of 1341043631 is about 1102.7599100649.

The spelling of 1341043631 in words is "one billion, three hundred forty-one million, forty-three thousand, six hundred thirty-one".