1341888451 has 4 divisors (see below), whose sum is σ = 1347906112. Its totient is φ = 1335870792.

The previous prime is 1341888403. The next prime is 1341888469. The reversal of 1341888451 is 1548881431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341888451 - 2²⁵ = 1308334019 is a prime.

It is a super-2 number, since 2×1341888451² = 3601329229854358802, 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 = 1341888398 and 1341888407.

It is not an unprimeable number, because it can be changed into a prime (1341885451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008496 + ... + 3008941.

It is an arithmetic number, because the mean of its divisors is an integer number (336976528).

Almost surely, 2^1341888451 is an apocalyptic number.

1341888451 is a deficient number, since it is larger than the sum of its proper divisors (6017661).

1341888451 is an equidigital number, since it uses as much as digits as its factorization.

1341888451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017660.

The product of its digits is 122880, while the sum is 43.

The square root of 1341888451 is about 36631.7956289342. The cubic root of 1341888451 is about 1102.9914307601.

The spelling of 1341888451 in words is "one billion, three hundred forty-one million, eight hundred eighty-eight thousand, four hundred fifty-one".