42030130140240 has 240 divisors, whose sum is σ = 143273126433024. Its totient is φ = 10184991534080.

The previous prime is 42030130140239. The next prime is 42030130140263. The reversal of 42030130140240 is 4204103103024.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 42030130140240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71639929 + ... + 72224231.

Almost surely, 2^{42030130140240} is an apocalyptic number.

42030130140240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42030130140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71636563216512).

42030130140240 is an abundant number, since it is smaller than the sum of its proper divisors (101242996292784).

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

42030130140240 is a wasteful number, since it uses less digits than its factorization.

42030130140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586818 (or 586801 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42030130140240 its reverse (4204103103024), we get a palindrome (46234233243264).

The spelling of 42030130140240 in words is "forty-two trillion, thirty billion, one hundred thirty million, one hundred forty thousand, two hundred forty".