1035241343440 has 120 divisors (see below), whose sum is σ = 2549196561960. Its totient is φ = 390517650432.

The previous prime is 1035241343401. The next prime is 1035241343441. The reversal of 1035241343440 is 443431425301.

It can be written as a sum of positive squares in 4 ways, for example, as 142276822416 + 892964521024 = 377196^2 + 944968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1035241343396 and 1035241343405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035241343441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4169014 + ... + 4410346.

It is an arithmetic number, because the mean of its divisors is an integer number (21243304683).

Almost surely, 2^{1035241343440} is an apocalyptic number.

1035241343440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1035241343440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274598280980).

1035241343440 is an abundant number, since it is smaller than the sum of its proper divisors (1513955218520).

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

1035241343440 is a wasteful number, since it uses less digits than its factorization.

1035241343440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241461 (or 241412 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 1035241343440 its reverse (443431425301), we get a palindrome (1478672768741).

The spelling of 1035241343440 in words is "one trillion, thirty-five billion, two hundred forty-one million, three hundred forty-three thousand, four hundred forty".