31114201342142 has 8 divisors (see below), whose sum is σ = 46671326946576. Its totient is φ = 15557092359952.

The previous prime is 31114201342139. The next prime is 31114201342151. The reversal of 31114201342142 is 24124310241113.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962658 + ... + 8426490.

It is an arithmetic number, because the mean of its divisors is an integer number (5833915868322).

Almost surely, 2^{31114201342142} is an apocalyptic number.

31114201342142 is a deficient number, since it is larger than the sum of its proper divisors (15557125604434).

31114201342142 is a wasteful number, since it uses less digits than its factorization.

31114201342142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311122.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 31114201342142 its reverse (24124310241113), we get a palindrome (55238511583255).

The spelling of 31114201342142 in words is "thirty-one trillion, one hundred fourteen billion, two hundred one million, three hundred forty-two thousand, one hundred forty-two".