5641117942 has 8 divisors (see below), whose sum is σ = 8641712736. Its totient is φ = 2760547032.

The previous prime is 5641117921. The next prime is 5641117943. The reversal of 5641117942 is 2497111465.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 5641117895 and 5641117904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641117943) 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, 30005853 + ... + 30006040.

It is an arithmetic number, because the mean of its divisors is an integer number (1080214092).

Almost surely, 2^5641117942 is an apocalyptic number.

5641117942 is a deficient number, since it is larger than the sum of its proper divisors (3000594794).

5641117942 is a wasteful number, since it uses less digits than its factorization.

5641117942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60011942.

The product of its digits is 60480, while the sum is 40.

The square root of 5641117942 is about 75107.3760825127. The cubic root of 5641117942 is about 1780.1436931089.

The spelling of 5641117942 in words is "five billion, six hundred forty-one million, one hundred seventeen thousand, nine hundred forty-two".