942542141 has 4 divisors (see below), whose sum is σ = 942709884. Its totient is φ = 942374400.

The previous prime is 942542099. The next prime is 942542143. The reversal of 942542141 is 141245249.

942542141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141245249 = 151 ⋅935399.

It can be written as a sum of positive squares in 2 ways, for example, as 315240025 + 627302116 = 17755^2 + 25046^2 .

It is a cyclic number.

It is not a de Polignac number, because 942542141 - 2¹⁸ = 942279997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 942542098 and 942542107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942542143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75140 + ... + 86781.

It is an arithmetic number, because the mean of its divisors is an integer number (235677471).

Almost surely, 2^942542141 is an apocalyptic number.

It is an amenable number.

942542141 is a deficient number, since it is larger than the sum of its proper divisors (167743).

942542141 is a wasteful number, since it uses less digits than its factorization.

942542141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167742.

The product of its digits is 11520, while the sum is 32.

The square root of 942542141 is about 30700.8491902097. The cubic root of 942542141 is about 980.4683798143.

The spelling of 942542141 in words is "nine hundred forty-two million, five hundred forty-two thousand, one hundred forty-one".