42102342201430 has 64 divisors (see below), whose sum is σ = 91739254233600. Its totient is φ = 13580931147264.

The previous prime is 42102342201397. The next prime is 42102342201433. The reversal of 42102342201430 is 3410224320124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42102342201433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3342492 + ... + 9766111.

It is an arithmetic number, because the mean of its divisors is an integer number (1433425847400).

Almost surely, 2^{42102342201430} is an apocalyptic number.

42102342201430 is an abundant number, since it is smaller than the sum of its proper divisors (49636912032170).

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

42102342201430 is a wasteful number, since it uses less digits than its factorization.

42102342201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111333.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42102342201430 its reverse (3410224320124), we get a palindrome (45512566521554).

The spelling of 42102342201430 in words is "forty-two trillion, one hundred two billion, three hundred forty-two million, two hundred one thousand, four hundred thirty".