42020102434103 has 16 divisors (see below), whose sum is σ = 44254587686400. Its totient is φ = 39787910426880.

The previous prime is 42020102434097. The next prime is 42020102434109. The reversal of 42020102434103 is 30143420102024.

It is an interprime number because it is at equal distance from previous prime (42020102434097) and next prime (42020102434109).

It is a cyclic number.

It is not a de Polignac number, because 42020102434103 - 2¹⁰ = 42020102433079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42020102434109) 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, 582274343 + ... + 582346503.

It is an arithmetic number, because the mean of its divisors is an integer number (2765911730400).

Almost surely, 2^{42020102434103} is an apocalyptic number.

42020102434103 is a deficient number, since it is larger than the sum of its proper divisors (2234485252297).

42020102434103 is a wasteful number, since it uses less digits than its factorization.

42020102434103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87622.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 42020102434103 its reverse (30143420102024), we get a palindrome (72163522536127).

The spelling of 42020102434103 in words is "forty-two trillion, twenty billion, one hundred two million, four hundred thirty-four thousand, one hundred three".