1031144122040 has 32 divisors (see below), whose sum is σ = 2330205624000. Its totient is φ = 410656520064.

The previous prime is 1031144122009. The next prime is 1031144122139. The reversal of 1031144122040 is 402214411301.

1031144122040 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 = 1031144121997 and 1031144122015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56276000 + ... + 56294319.

It is an arithmetic number, because the mean of its divisors is an integer number (72818925750).

Almost surely, 2^{1031144122040} is an apocalyptic number.

1031144122040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031144122040 is an abundant number, since it is smaller than the sum of its proper divisors (1299061501960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031144122040 is a wasteful number, since it uses less digits than its factorization.

1031144122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112570559 (or 112570555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1031144122040 its reverse (402214411301), we get a palindrome (1433358533341).

The spelling of 1031144122040 in words is "one trillion, thirty-one billion, one hundred forty-four million, one hundred twenty-two thousand, forty".