742042141 has 8 divisors (see below), whose sum is σ = 762755000. Its totient is φ = 721363968.

The previous prime is 742042109. The next prime is 742042151. The reversal of 742042141 is 141240247.

742042141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 204776100 + 537266041 = 14310^2 + 23179^2 .

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 742042141 - 2⁵ = 742042109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742042151) 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, 38185 + ... + 54241.

It is an arithmetic number, because the mean of its divisors is an integer number (95344375).

Almost surely, 2^742042141 is an apocalyptic number.

It is an amenable number.

742042141 is a deficient number, since it is larger than the sum of its proper divisors (20712859).

742042141 is a wasteful number, since it uses less digits than its factorization.

742042141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17343.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 742042141 is about 27240.4504551595. The cubic root of 742042141 is about 905.3354437547.

Adding to 742042141 its reverse (141240247), we get a palindrome (883282388).

The spelling of 742042141 in words is "seven hundred forty-two million, forty-two thousand, one hundred forty-one".