1341194145 has 8 divisors (see below), whose sum is σ = 2145910656. Its totient is φ = 715303536.

The previous prime is 1341194143. The next prime is 1341194159. The reversal of 1341194145 is 5414911431.

It is a happy number.

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

It is not a de Polignac number, because 1341194145 - 2¹ = 1341194143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341194143) 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, 44706457 + ... + 44706486.

It is an arithmetic number, because the mean of its divisors is an integer number (268238832).

Almost surely, 2^1341194145 is an apocalyptic number.

1341194145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1341194145 is a deficient number, since it is larger than the sum of its proper divisors (804716511).

1341194145 is an equidigital number, since it uses as much as digits as its factorization.

1341194145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89412951.

The product of its digits is 8640, while the sum is 33.

The square root of 1341194145 is about 36622.3175809506. The cubic root of 1341194145 is about 1102.8011651472.

The spelling of 1341194145 in words is "one billion, three hundred forty-one million, one hundred ninety-four thousand, one hundred forty-five".