102021244242348 has 48 divisors (see below), whose sum is σ = 240362646241536. Its totient is φ = 33676647199680.

The previous prime is 102021244242347. The next prime is 102021244242373. The reversal of 102021244242348 is 843242442120201.

It is not an unprimeable number, because it can be changed into a prime (102021244242347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208396018 + ... + 208884998.

It is an arithmetic number, because the mean of its divisors is an integer number (5007555130032).

Almost surely, 2^{102021244242348} is an apocalyptic number.

It is an amenable number.

102021244242348 is an abundant number, since it is smaller than the sum of its proper divisors (138341401999188).

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

102021244242348 is a wasteful number, since it uses less digits than its factorization.

102021244242348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657894 (or 657892 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 102021244242348 its reverse (843242442120201), we get a palindrome (945263686362549).

The spelling of 102021244242348 in words is "one hundred two trillion, twenty-one billion, two hundred forty-four million, two hundred forty-two thousand, three hundred forty-eight".