31053344834 has 32 divisors (see below), whose sum is σ = 47630260224. Its totient is φ = 15180676560.

The previous prime is 31053344813. The next prime is 31053344857. The reversal of 31053344834 is 43844335013.

It is a super-3 number, since 3×31053344834³ (a number of 32 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 13030007 + ... + 13032389.

It is an arithmetic number, because the mean of its divisors is an integer number (1488445632).

Almost surely, 2^31053344834 is an apocalyptic number.

31053344834 is a deficient number, since it is larger than the sum of its proper divisors (16576915390).

31053344834 is a wasteful number, since it uses less digits than its factorization.

31053344834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 31053344834 its reverse (43844335013), we get a palindrome (74897679847).

The spelling of 31053344834 in words is "thirty-one billion, fifty-three million, three hundred forty-four thousand, eight hundred thirty-four".