10302420042420 has 144 divisors (see below), whose sum is σ = 32255476029504. Its totient is φ = 2436640102400.

The previous prime is 10302420042419. The next prime is 10302420042487. The reversal of 10302420042420 is 2424002420301.

It is a super-2 number, since 2×10302420042420² (a number of 27 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 47 ways as a sum of consecutive naturals, for example, 3533529 + ... + 5752448.

It is an arithmetic number, because the mean of its divisors is an integer number (223996361316).

Almost surely, 2^{10302420042420} is an apocalyptic number.

10302420042420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302420042420 is an abundant number, since it is smaller than the sum of its proper divisors (21953055987084).

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

10302420042420 is a wasteful number, since it uses less digits than its factorization.

10302420042420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9286082 (or 9286039 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10302420042420 its reverse (2424002420301), we get a palindrome (12726422462721).

The spelling of 10302420042420 in words is "ten trillion, three hundred two billion, four hundred twenty million, forty-two thousand, four hundred twenty".