31144124110430 has 128 divisors (see below), whose sum is σ = 57886259904000. Its totient is φ = 12060350184960.

The previous prime is 31144124110409. The next prime is 31144124110543. The reversal of 31144124110430 is 3401142144113.

It is a happy number.

It is a super-3 number, since 3×31144124110430³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31144124110393 and 31144124110402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5503464941 + ... + 5503470599.

It is an arithmetic number, because the mean of its divisors is an integer number (452236405500).

Almost surely, 2^{31144124110430} is an apocalyptic number.

31144124110430 is a deficient number, since it is larger than the sum of its proper divisors (26742135793570).

31144124110430 is a wasteful number, since it uses less digits than its factorization.

31144124110430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442.

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

Adding to 31144124110430 its reverse (3401142144113), we get a palindrome (34545266254543).

The spelling of 31144124110430 in words is "thirty-one trillion, one hundred forty-four billion, one hundred twenty-four million, one hundred ten thousand, four hundred thirty".