1912241413 has 32 divisors (see below), whose sum is σ = 2156765184. Its totient is φ = 1686085632.

The previous prime is 1912241407. The next prime is 1912241423. The reversal of 1912241413 is 3141422191.

It is a cyclic number.

It is not a de Polignac number, because 1912241413 - 2⁵ = 1912241381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912241423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4816531 + ... + 4816927.

It is an arithmetic number, because the mean of its divisors is an integer number (67398912).

Almost surely, 2^1912241413 is an apocalyptic number.

It is an amenable number.

1912241413 is a deficient number, since it is larger than the sum of its proper divisors (244523771).

1912241413 is a wasteful number, since it uses less digits than its factorization.

1912241413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its digits is 1728, while the sum is 28.

The square root of 1912241413 is about 43729.1826244214. The cubic root of 1912241413 is about 1241.2165940910.

The spelling of 1912241413 in words is "one billion, nine hundred twelve million, two hundred forty-one thousand, four hundred thirteen".