31201044212134 has 8 divisors (see below), whose sum is σ = 48836417027760. Its totient is φ = 14922238536216.

The previous prime is 31201044212047. The next prime is 31201044212197. The reversal of 31201044212134 is 43121244010213.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 339141784869 + ... + 339141784960.

It is an arithmetic number, because the mean of its divisors is an integer number (6104552128470).

Almost surely, 2^{31201044212134} is an apocalyptic number.

31201044212134 is a deficient number, since it is larger than the sum of its proper divisors (17635372815626).

31201044212134 is a wasteful number, since it uses less digits than its factorization.

31201044212134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678283569854.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 31201044212134 its reverse (43121244010213), we get a palindrome (74322288222347).

The spelling of 31201044212134 in words is "thirty-one trillion, two hundred one billion, forty-four million, two hundred twelve thousand, one hundred thirty-four".