102332144421 has 64 divisors (see below), whose sum is σ = 168709712640. Its totient is φ = 60894478080.

The previous prime is 102332144407. The next prime is 102332144461. The reversal of 102332144421 is 124441233201.

102332144421 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 3 + 214 + 442 + 1 = 666.

It is not a de Polignac number, because 102332144421 - 2¹⁴ = 102332128037 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102332144461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2092711 + ... + 2141051.

It is an arithmetic number, because the mean of its divisors is an integer number (2636089260).

Almost surely, 2^102332144421 is an apocalyptic number.

It is an amenable number.

102332144421 is a deficient number, since it is larger than the sum of its proper divisors (66377568219).

102332144421 is a wasteful number, since it uses less digits than its factorization.

102332144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48563 (or 48557 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102332144421 its reverse (124441233201), we get a palindrome (226773377622).

It can be divided in two parts, 102332 and 144421, that added together give a triangular number (246753 = T₇₀₂).

The spelling of 102332144421 in words is "one hundred two billion, three hundred thirty-two million, one hundred forty-four thousand, four hundred twenty-one".