1021130343024 has 120 divisors (see below), whose sum is σ = 2901551486736. Its totient is φ = 309217920000.

The previous prime is 1021130343019. The next prime is 1021130343041. The reversal of 1021130343024 is 4203430311201.

It is a happy number.

It is a super-3 number, since 3×1021130343024³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1021130342985 and 1021130343003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8378524 + ... + 8499524.

Almost surely, 2^{1021130343024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1021130343024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450775743368).

1021130343024 is an abundant number, since it is smaller than the sum of its proper divisors (1880421143712).

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

1021130343024 is a wasteful number, since it uses less digits than its factorization.

1021130343024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122487 (or 122470 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1021130343024 its reverse (4203430311201), we get a palindrome (5224560654225).

The spelling of 1021130343024 in words is "one trillion, twenty-one billion, one hundred thirty million, three hundred forty-three thousand, twenty-four".