102433431014420 has 48 divisors (see below), whose sum is σ = 234688892368896. Its totient is φ = 37244835600000.

The previous prime is 102433431014419. The next prime is 102433431014423. The reversal of 102433431014420 is 24410134334201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102433431014423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20800331 + ... + 25249170.

It is an arithmetic number, because the mean of its divisors is an integer number (4889351924352).

Almost surely, 2^{102433431014420} is an apocalyptic number.

102433431014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102433431014420 is an abundant number, since it is smaller than the sum of its proper divisors (132255461354476).

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

102433431014420 is a wasteful number, since it uses less digits than its factorization.

102433431014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46059632 (or 46059630 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 102433431014420 its reverse (24410134334201), we get a palindrome (126843565348621).

The spelling of 102433431014420 in words is "one hundred two trillion, four hundred thirty-three billion, four hundred thirty-one million, fourteen thousand, four hundred twenty".