102420324241404 has 24 divisors (see below), whose sum is σ = 257363891683920. Its totient is φ = 31513945920384.

The previous prime is 102420324241387. The next prime is 102420324241427. The reversal of 102420324241404 is 404142423024201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328270269849 + ... + 328270270160.

It is an arithmetic number, because the mean of its divisors is an integer number (10723495486830).

Almost surely, 2^{102420324241404} is an apocalyptic number.

It is an amenable number.

102420324241404 is an abundant number, since it is smaller than the sum of its proper divisors (154943567442516).

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

102420324241404 is a wasteful number, since it uses less digits than its factorization.

102420324241404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656540540029 (or 656540540027 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 102420324241404 its reverse (404142423024201), we get a palindrome (506562747265605).

The spelling of 102420324241404 in words is "one hundred two trillion, four hundred twenty billion, three hundred twenty-four million, two hundred forty-one thousand, four hundred four".