1002520141 has 8 divisors (see below), whose sum is σ = 1213133760. Its totient is φ = 808755648.

The previous prime is 1002520139. The next prime is 1002520147. The reversal of 1002520141 is 1410252001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002520141 - 2¹ = 1002520139 is a prime.

It is a super-2 number, since 2×1002520141² = 2010093266221319762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002520147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4212151 + ... + 4212388.

It is an arithmetic number, because the mean of its divisors is an integer number (151641720).

Almost surely, 2^1002520141 is an apocalyptic number.

It is an amenable number.

1002520141 is a deficient number, since it is larger than the sum of its proper divisors (210613619).

1002520141 is an equidigital number, since it uses as much as digits as its factorization.

1002520141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424563.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1002520141 is about 31662.5984562228. The cubic root of 1002520141 is about 1000.8393423074.

Adding to 1002520141 its reverse (1410252001), we get a palindrome (2412772142).

The spelling of 1002520141 in words is "one billion, two million, five hundred twenty thousand, one hundred forty-one".