1341422421 has 24 divisors (see below), whose sum is σ = 1883204640. Its totient is φ = 849008160.

The previous prime is 1341422413. The next prime is 1341422431. The reversal of 1341422421 is 1242241431.

It is not a de Polignac number, because 1341422421 - 2³ = 1341422413 is a prime.

It is a super-2 number, since 2×1341422421² = 3598828223123002482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1341422391 and 1341422400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341422431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148410 + ... + 157188.

It is an arithmetic number, because the mean of its divisors is an integer number (78466860).

Almost surely, 2^1341422421 is an apocalyptic number.

It is an amenable number.

1341422421 is a deficient number, since it is larger than the sum of its proper divisors (541782219).

1341422421 is an equidigital number, since it uses as much as digits as its factorization.

1341422421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897 (or 8866 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1341422421 is about 36625.4340725131. The cubic root of 1341422421 is about 1102.8637284876.

Adding to 1341422421 its reverse (1242241431), we get a palindrome (2583663852).

The spelling of 1341422421 in words is "one billion, three hundred forty-one million, four hundred twenty-two thousand, four hundred twenty-one".