31322141027 has 2 divisors, whose sum is σ = 31322141028. Its totient is φ = 31322141026.

The previous prime is 31322140999. The next prime is 31322141063. The reversal of 31322141027 is 72014122313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31322141027 - 2²⁴ = 31305363811 is a prime.

It is a super-2 number, since 2×31322141027² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31322140987 and 31322141005.

It is not a weakly prime, because it can be changed into another prime (31322140027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15661070513 + 15661070514.

It is an arithmetic number, because the mean of its divisors is an integer number (15661070514).

Almost surely, 2^31322141027 is an apocalyptic number.

31322141027 is a deficient number, since it is larger than the sum of its proper divisors (1).

31322141027 is an equidigital number, since it uses as much as digits as its factorization.

31322141027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 31322141027 in words is "thirty-one billion, three hundred twenty-two million, one hundred forty-one thousand, twenty-seven".