8090942131 has 8 divisors (see below), whose sum is σ = 8211092480. Its totient is φ = 7971235272.

The previous prime is 8090942129. The next prime is 8090942147. The reversal of 8090942131 is 1312490908.

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 8090942131 - 2¹ = 8090942129 is a prime.

It is a super-2 number, since 2×8090942131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8090942161) 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, 74025 + ... + 147178.

It is an arithmetic number, because the mean of its divisors is an integer number (1026386560).

Almost surely, 2^8090942131 is an apocalyptic number.

8090942131 is a deficient number, since it is larger than the sum of its proper divisors (120150349).

8090942131 is a wasteful number, since it uses less digits than its factorization.

8090942131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221745.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 8090942131 is about 89949.6644296131. The cubic root of 8090942131 is about 2007.5499739993.

The spelling of 8090942131 in words is "eight billion, ninety million, nine hundred forty-two thousand, one hundred thirty-one".