31144041223034 has 16 divisors (see below), whose sum is σ = 46724654743872. Its totient is φ = 15569156562048.

The previous prime is 31144041223019. The next prime is 31144041223037. The reversal of 31144041223034 is 43032214044113.

It is a super-2 number, since 2×31144041223034² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31144041223037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312506417 + ... + 312606059.

It is an arithmetic number, because the mean of its divisors is an integer number (2920290921492).

Almost surely, 2^{31144041223034} is an apocalyptic number.

31144041223034 is a deficient number, since it is larger than the sum of its proper divisors (15580613520838).

31144041223034 is a wasteful number, since it uses less digits than its factorization.

31144041223034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126821.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 31144041223034 its reverse (43032214044113), we get a palindrome (74176255267147).

The spelling of 31144041223034 in words is "thirty-one trillion, one hundred forty-four billion, forty-one million, two hundred twenty-three thousand, thirty-four".