42323312022131 has 8 divisors (see below), whose sum is σ = 48370337758464. Its totient is φ = 36276495861960.

The previous prime is 42323312022127. The next prime is 42323312022161. The reversal of 42323312022131 is 13122021332324.

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 42323312022131 - 2² = 42323312022127 is a prime.

It is a super-2 number, since 2×42323312022131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42323312022094 and 42323312022103.

It is not an unprimeable number, because it can be changed into a prime (42323312022161) 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, 51961055 + ... + 52769288.

It is an arithmetic number, because the mean of its divisors is an integer number (6046292219808).

Almost surely, 2^{42323312022131} is an apocalyptic number.

42323312022131 is a deficient number, since it is larger than the sum of its proper divisors (6047025736333).

42323312022131 is a wasteful number, since it uses less digits than its factorization.

42323312022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104788081.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 42323312022131 its reverse (13122021332324), we get a palindrome (55445333354455).

The spelling of 42323312022131 in words is "forty-two trillion, three hundred twenty-three billion, three hundred twelve million, twenty-two thousand, one hundred thirty-one".