1341040431 has 8 divisors (see below), whose sum is σ = 1788901504. Its totient is φ = 893603160.

The previous prime is 1341040381. The next prime is 1341040433. The reversal of 1341040431 is 1340401431.

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

It is not a de Polignac number, because 1341040431 - 2⁷ = 1341040303 is a prime.

It is a super-2 number, since 2×1341040431² = 3596778875153331522, 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 = 1341040398 and 1341040407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341040433) 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, 98491 + ... + 111276.

It is an arithmetic number, because the mean of its divisors is an integer number (223612688).

Almost surely, 2^1341040431 is an apocalyptic number.

1341040431 is a deficient number, since it is larger than the sum of its proper divisors (447861073).

1341040431 is a wasteful number, since it uses less digits than its factorization.

1341040431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211901.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1341040431 is about 36620.2188824698. The cubic root of 1341040431 is about 1102.7590329285.

Adding to 1341040431 its reverse (1340401431), we get a palindrome (2681441862).

The spelling of 1341040431 in words is "one billion, three hundred forty-one million, forty thousand, four hundred thirty-one".