742219529841 has 24 divisors (see below), whose sum is σ = 1103331579584. Its totient is φ = 480451007520.

The previous prime is 742219529827. The next prime is 742219529929. The reversal of 742219529841 is 148925912247.

742219529841 is a `hidden beast` number, since 7 + 4 + 22 + 19 + 529 + 84 + 1 = 666.

It is not a de Polignac number, because 742219529841 - 2¹⁷ = 742219398769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742219524841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2126215 + ... + 2450556.

Almost surely, 2^742219529841 is an apocalyptic number.

It is an amenable number.

742219529841 is a deficient number, since it is larger than the sum of its proper divisors (361112049743).

742219529841 is a wasteful number, since it uses less digits than its factorization.

742219529841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577301 (or 4577298 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 742219529841 in words is "seven hundred forty-two billion, two hundred nineteen million, five hundred twenty-nine thousand, eight hundred forty-one".