942149841 has 8 divisors (see below), whose sum is σ = 1257336960. Its totient is φ = 627531312.

The previous prime is 942149839. The next prime is 942149863. The reversal of 942149841 is 148941249.

It is a happy number.

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

It is not a de Polignac number, because 942149841 - 2¹ = 942149839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 942149793 and 942149802.

It is not an unprimeable number, because it can be changed into a prime (942149821) 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, 138265 + ... + 144918.

It is an arithmetic number, because the mean of its divisors is an integer number (157167120).

Almost surely, 2^942149841 is an apocalyptic number.

It is an amenable number.

942149841 is a deficient number, since it is larger than the sum of its proper divisors (315187119).

942149841 is a wasteful number, since it uses less digits than its factorization.

942149841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284295.

The product of its digits is 82944, while the sum is 42.

The square root of 942149841 is about 30694.4594511778. The cubic root of 942149841 is about 980.3323324502.

The spelling of 942149841 in words is "nine hundred forty-two million, one hundred forty-nine thousand, eight hundred forty-one".