1341921914 has 4 divisors (see below), whose sum is σ = 2012882874. Its totient is φ = 670960956.

The previous prime is 1341921907. The next prime is 1341921929. The reversal of 1341921914 is 4191291431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4191291431 = 1523 ⋅2751997.

It can be written as a sum of positive squares in only one way, i.e., 1251956689 + 89965225 = 35383^2 + 9485^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335480477 + ... + 335480480.

Almost surely, 2^1341921914 is an apocalyptic number.

1341921914 is a deficient number, since it is larger than the sum of its proper divisors (670960960).

1341921914 is an equidigital number, since it uses as much as digits as its factorization.

1341921914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670960959.

The product of its digits is 7776, while the sum is 35.

The square root of 1341921914 is about 36632.2523741033. The cubic root of 1341921914 is about 1103.0005992062. Note that the first 3 decimals are identical.

The spelling of 1341921914 in words is "one billion, three hundred forty-one million, nine hundred twenty-one thousand, nine hundred fourteen".