42101120401203 has 8 divisors (see below), whose sum is σ = 56134877700816. Its totient is φ = 28067388351200.

The previous prime is 42101120401183. The next prime is 42101120401237. The reversal of 42101120401203 is 30210402110124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42101120401203 - 2¹⁶ = 42101120335667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42101120401203.

It is not an unprimeable number, because it can be changed into a prime (42101120401243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001168 + ... + 9391853.

It is an arithmetic number, because the mean of its divisors is an integer number (7016859712602).

Almost surely, 2^{42101120401203} is an apocalyptic number.

42101120401203 is a deficient number, since it is larger than the sum of its proper divisors (14033757299613).

42101120401203 is a wasteful number, since it uses less digits than its factorization.

42101120401203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12624805.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 42101120401203 its reverse (30210402110124), we get a palindrome (72311522511327).

The spelling of 42101120401203 in words is "forty-two trillion, one hundred one billion, one hundred twenty million, four hundred one thousand, two hundred three".