1002301700421 has 8 divisors (see below), whose sum is σ = 1527316876864. Its totient is φ = 572743828800.

The previous prime is 1002301700399. The next prime is 1002301700431. The reversal of 1002301700421 is 1240071032001.

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

It is not a de Polignac number, because 1002301700421 - 2⁷ = 1002301700293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 47728652401 = 1002301700421 / (1 + 0 + 0 + 2 + 3 + 0 + 1 + 7 + 0 + 0 + 4 + 2 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002301700431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23864326180 + ... + 23864326221.

It is an arithmetic number, because the mean of its divisors is an integer number (190914609608).

Almost surely, 2^{1002301700421} is an apocalyptic number.

It is an amenable number.

1002301700421 is a deficient number, since it is larger than the sum of its proper divisors (525015176443).

1002301700421 is an equidigital number, since it uses as much as digits as its factorization.

1002301700421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47728652411.

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 1002301700421 its reverse (1240071032001), we get a palindrome (2242372732422).

The spelling of 1002301700421 in words is "one trillion, two billion, three hundred one million, seven hundred thousand, four hundred twenty-one".