102003420023342 has 16 divisors (see below), whose sum is σ = 155289686474832. Its totient is φ = 50240200000320.

The previous prime is 102003420023279. The next prime is 102003420023419. The reversal of 102003420023342 is 243320024300201.

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, 22058108 + ... + 26278640.

It is an arithmetic number, because the mean of its divisors is an integer number (9705605404677).

Almost surely, 2^{102003420023342} is an apocalyptic number.

102003420023342 is a deficient number, since it is larger than the sum of its proper divisors (53286266451490).

102003420023342 is a wasteful number, since it uses less digits than its factorization.

102003420023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400963.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 102003420023342 its reverse (243320024300201), we get a palindrome (345323444323543).

The spelling of 102003420023342 in words is "one hundred two trillion, three billion, four hundred twenty million, twenty-three thousand, three hundred forty-two".