102030442412332 has 48 divisors (see below), whose sum is σ = 204919723008000. Its totient is φ = 43543304691264.

The previous prime is 102030442412299. The next prime is 102030442412333. The reversal of 102030442412332 is 233214244030201.

It is a super-2 number, since 2×102030442412332² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102030442412294 and 102030442412303.

It is not an unprimeable number, because it can be changed into a prime (102030442412333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311409094 + ... + 311736562.

It is an arithmetic number, because the mean of its divisors is an integer number (4269160896000).

Almost surely, 2^{102030442412332} is an apocalyptic number.

It is an amenable number.

102030442412332 is an abundant number, since it is smaller than the sum of its proper divisors (102889280595668).

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

102030442412332 is a wasteful number, since it uses less digits than its factorization.

102030442412332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374278 (or 374276 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 102030442412332 its reverse (233214244030201), we get a palindrome (335244686442533).

The spelling of 102030442412332 in words is "one hundred two trillion, thirty billion, four hundred forty-two million, four hundred twelve thousand, three hundred thirty-two".