1341024639 has 8 divisors (see below), whose sum is σ = 1794832512. Its totient is φ = 890616600.

The previous prime is 1341024613. The next prime is 1341024647. The reversal of 1341024639 is 9364201431.

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

It is not a de Polignac number, because 1341024639 - 2⁸ = 1341024383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341024689) 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, 849037 + ... + 850614.

It is an arithmetic number, because the mean of its divisors is an integer number (224354064).

Almost surely, 2^1341024639 is an apocalyptic number.

1341024639 is a deficient number, since it is larger than the sum of its proper divisors (453807873).

1341024639 is a wasteful number, since it uses less digits than its factorization.

1341024639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699917.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1341024639 is about 36620.0032632440. The cubic root of 1341024639 is about 1102.7547042400.

The spelling of 1341024639 in words is "one billion, three hundred forty-one million, twenty-four thousand, six hundred thirty-nine".