1031442115514 has 8 divisors (see below), whose sum is σ = 1547971941780. Its totient is φ = 515451468256.

The previous prime is 1031442115481. The next prime is 1031442115559. The reversal of 1031442115514 is 4155112441301.

It can be written as a sum of positive squares in 2 ways, for example, as 761544202225 + 269897913289 = 872665^2 + 519517^2 .

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

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, 134789969 + ... + 134797620.

Almost surely, 2^{1031442115514} is an apocalyptic number.

1031442115514 is a deficient number, since it is larger than the sum of its proper divisors (516529826266).

1031442115514 is a wasteful number, since it uses less digits than its factorization.

1031442115514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269589504.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1031442115514 its reverse (4155112441301), we get a palindrome (5186554556815).

The spelling of 1031442115514 in words is "one trillion, thirty-one billion, four hundred forty-two million, one hundred fifteen thousand, five hundred fourteen".