742105441 has 12 divisors (see below), whose sum is σ = 941744880. Its totient is φ = 578263560.

The previous prime is 742105423. The next prime is 742105457. The reversal of 742105441 is 144501247.

It is not a de Polignac number, because 742105441 - 2⁷ = 742105313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742105141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687871 + ... + 688948.

It is an arithmetic number, because the mean of its divisors is an integer number (78478740).

Almost surely, 2^742105441 is an apocalyptic number.

It is an amenable number.

742105441 is a deficient number, since it is larger than the sum of its proper divisors (199639439).

742105441 is a wasteful number, since it uses less digits than its factorization.

742105441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376844 (or 1376837 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 742105441 is about 27241.6123054418. The cubic root of 742105441 is about 905.3611862748.

Adding to 742105441 its reverse (144501247), we get a palindrome (886606688).

The spelling of 742105441 in words is "seven hundred forty-two million, one hundred five thousand, four hundred forty-one".