1031444000042 has 16 divisors (see below), whose sum is σ = 1672611894240. Its totient is φ = 475373905488.

The previous prime is 1031444000021. The next prime is 1031444000047. The reversal of 1031444000042 is 2400004441301.

It is a happy number.

1031444000042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1031443999981 and 1031444000017.

It is not an unprimeable number, because it can be changed into a prime (1031444000047) 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, 366799448 + ... + 366802259.

It is an arithmetic number, because the mean of its divisors is an integer number (104538243390).

Almost surely, 2^{1031444000042} is an apocalyptic number.

1031444000042 is a deficient number, since it is larger than the sum of its proper divisors (641167894198).

1031444000042 is a wasteful number, since it uses less digits than its factorization.

1031444000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733601765.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1031444000042 its reverse (2400004441301), we get a palindrome (3431448441343).

The spelling of 1031444000042 in words is "one trillion, thirty-one billion, four hundred forty-four million, forty-two", and thus it is an aban number.