742481429 has 8 divisors (see below), whose sum is σ = 756132000. Its totient is φ = 728866512.

The previous prime is 742481381. The next prime is 742481459. The reversal of 742481429 is 924184247.

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

It is a cyclic number.

It is not a de Polignac number, because 742481429 - 2²⁸ = 474045973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742481459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35087 + ... + 52115.

It is an arithmetic number, because the mean of its divisors is an integer number (94516500).

Almost surely, 2^742481429 is an apocalyptic number.

It is an amenable number.

742481429 is a deficient number, since it is larger than the sum of its proper divisors (13650571).

742481429 is a wasteful number, since it uses less digits than its factorization.

742481429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17827.

The product of its digits is 129024, while the sum is 41.

The square root of 742481429 is about 27248.5124181119. The cubic root of 742481429 is about 905.5140609879.

The spelling of 742481429 in words is "seven hundred forty-two million, four hundred eighty-one thousand, four hundred twenty-nine".