1042544741 has 8 divisors (see below), whose sum is σ = 1216830720. Its totient is φ = 874596528.

The previous prime is 1042544683. The next prime is 1042544749. The reversal of 1042544741 is 1474452401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042544741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042544698 and 1042544707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042544749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584086 + ... + 1584743.

It is an arithmetic number, because the mean of its divisors is an integer number (152103840).

Almost surely, 2^1042544741 is an apocalyptic number.

It is an amenable number.

1042544741 is a deficient number, since it is larger than the sum of its proper divisors (174285979).

1042544741 is an equidigital number, since it uses as much as digits as its factorization.

1042544741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168883.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 1042544741 is about 32288.4614220003. The cubic root of 1042544741 is about 1013.9850859575.

The spelling of 1042544741 in words is "one billion, forty-two million, five hundred forty-four thousand, seven hundred forty-one".