942646141 has 4 divisors (see below), whose sum is σ = 998095932. Its totient is φ = 887196352.

The previous prime is 942646123. The next prime is 942646217. The reversal of 942646141 is 141646249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 850888900 + 91757241 = 29170^2 + 9579^2 .

It is a cyclic number.

It is not a de Polignac number, because 942646141 - 2¹⁷ = 942515069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 942646141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942686141) 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, 27724870 + ... + 27724903.

It is an arithmetic number, because the mean of its divisors is an integer number (249523983).

Almost surely, 2^942646141 is an apocalyptic number.

It is an amenable number.

942646141 is a deficient number, since it is larger than the sum of its proper divisors (55449791).

942646141 is a wasteful number, since it uses less digits than its factorization.

942646141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55449790.

The product of its digits is 41472, while the sum is 37.

The square root of 942646141 is about 30702.5429077137. The cubic root of 942646141 is about 980.5044400805.

The spelling of 942646141 in words is "nine hundred forty-two million, six hundred forty-six thousand, one hundred forty-one".