10023530043420 has 144 divisors (see below), whose sum is σ = 32222712886560. Its totient is φ = 2586717296640.

The previous prime is 10023530043379. The next prime is 10023530043437. The reversal of 10023530043420 is 2434003532001.

10023530043420 is a `hidden beast` number, since 1 + 0 + 0 + 235 + 3 + 0 + 0 + 4 + 3 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 9138757 + ... + 10176636.

It is an arithmetic number, because the mean of its divisors is an integer number (223768839490).

Almost surely, 2^{10023530043420} is an apocalyptic number.

10023530043420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023530043420 is an abundant number, since it is smaller than the sum of its proper divisors (22199182843140).

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

10023530043420 is a wasteful number, since it uses less digits than its factorization.

10023530043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19315473 (or 19315434 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 10023530043420 its reverse (2434003532001), we get a palindrome (12457533575421).

The spelling of 10023530043420 in words is "ten trillion, twenty-three billion, five hundred thirty million, forty-three thousand, four hundred twenty".