31041375427 has 8 divisors (see below), whose sum is σ = 31574921040. Its totient is φ = 30508625760.

The previous prime is 31041375401. The next prime is 31041375467. The reversal of 31041375427 is 72457314013.

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 31041375427 - 2¹¹ = 31041373379 is a prime.

It is a super-3 number, since 3×31041375427³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31041375467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120052 + ... + 276577.

It is an arithmetic number, because the mean of its divisors is an integer number (3946865130).

Almost surely, 2^31041375427 is an apocalyptic number.

31041375427 is a deficient number, since it is larger than the sum of its proper divisors (533545613).

31041375427 is a wasteful number, since it uses less digits than its factorization.

31041375427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397973.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 31041375427 in words is "thirty-one billion, forty-one million, three hundred seventy-five thousand, four hundred twenty-seven".