31141055 has 8 divisors (see below), whose sum is σ = 40766544. Its totient is φ = 22648000.

The previous prime is 31141007. The next prime is 31141067. The reversal of 31141055 is 55014113.

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

It is not a de Polignac number, because 31141055 - 2⁸ = 31140799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283046 + ... + 283155.

It is an arithmetic number, because the mean of its divisors is an integer number (5095818).

Almost surely, 2^31141055 is an apocalyptic number.

31141055 is a deficient number, since it is larger than the sum of its proper divisors (9625489).

31141055 is a wasteful number, since it uses less digits than its factorization.

31141055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566217.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 31141055 is about 5580.4170991065. The cubic root of 31141055 is about 314.6138040258.

Adding to 31141055 its reverse (55014113), we get a palindrome (86155168).

The spelling of 31141055 in words is "thirty-one million, one hundred forty-one thousand, fifty-five".