1000301021240 has 32 divisors (see below), whose sum is σ = 2255899325760. Its totient is φ = 399192048000.

The previous prime is 1000301021177. The next prime is 1000301021257. The reversal of 1000301021240 is 421201030001.

It is a super-2 number, since 2×1000301021240² (a number of 25 digits) contains 22 as substring.

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, 28993811 + ... + 29028290.

It is an arithmetic number, because the mean of its divisors is an integer number (70496853930).

Almost surely, 2^{1000301021240} is an apocalyptic number.

1000301021240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000301021240 is an abundant number, since it is smaller than the sum of its proper divisors (1255598304520).

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

1000301021240 is a wasteful number, since it uses less digits than its factorization.

1000301021240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58022543 (or 58022539 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1000301021240 its reverse (421201030001), we get a palindrome (1421502051241).

The spelling of 1000301021240 in words is "one trillion, three hundred one million, twenty-one thousand, two hundred forty".