1341423231 has 16 divisors (see below), whose sum is σ = 1797116544. Its totient is φ = 890017184.

The previous prime is 1341423221. The next prime is 1341423241. The reversal of 1341423231 is 1323241431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1341423221) and next prime (1341423241).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341423231 is a prime.

It is a super-2 number, since 2×1341423231² = 3598832569332958722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341423221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803860 + ... + 805526.

It is an arithmetic number, because the mean of its divisors is an integer number (112319784).

Almost surely, 2^1341423231 is an apocalyptic number.

1341423231 is a deficient number, since it is larger than the sum of its proper divisors (455693313).

1341423231 is a wasteful number, since it uses less digits than its factorization.

1341423231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790.

The product of its digits is 1728, while the sum is 24.

The square root of 1341423231 is about 36625.4451304008. The cubic root of 1341423231 is about 1102.8639504707.

Adding to 1341423231 its reverse (1323241431), we get a palindrome (2664664662).

The spelling of 1341423231 in words is "one billion, three hundred forty-one million, four hundred twenty-three thousand, two hundred thirty-one".