1000420442301 has 16 divisors (see below), whose sum is σ = 1573626011648. Its totient is φ = 553227894000.

The previous prime is 1000420442293. The next prime is 1000420442309. The reversal of 1000420442301 is 1032440240001.

It is an interprime number because it is at equal distance from previous prime (1000420442293) and next prime (1000420442309).

It is not a de Polignac number, because 1000420442301 - 2³ = 1000420442293 is a prime.

It is a super-2 number, since 2×1000420442301² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000420442309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768371425 + ... + 768372726.

It is an arithmetic number, because the mean of its divisors is an integer number (98351625728).

Almost surely, 2^{1000420442301} is an apocalyptic number.

It is an amenable number.

1000420442301 is a deficient number, since it is larger than the sum of its proper divisors (573205569347).

1000420442301 is a wasteful number, since it uses less digits than its factorization.

1000420442301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536744192.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1000420442301 its reverse (1032440240001), we get a palindrome (2032860682302).

The spelling of 1000420442301 in words is "one trillion, four hundred twenty million, four hundred forty-two thousand, three hundred one".