42146500062420 has 72 divisors (see below), whose sum is σ = 137678566878216. Its totient is φ = 10374523091712.

The previous prime is 42146500062413. The next prime is 42146500062439. The reversal of 42146500062420 is 2426000564124.

42146500062420 is a `hidden beast` number, since 4 + 2 + 1 + 4 + 6 + 5 + 0 + 0 + 0 + 624 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2276519686596 + 39869980375824 = 1508814^2 + 6314268^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9005660067 + ... + 9005664746.

It is an arithmetic number, because the mean of its divisors is an integer number (1912202317753).

Almost surely, 2^{42146500062420} is an apocalyptic number.

It is an amenable number.

42146500062420 is an abundant number, since it is smaller than the sum of its proper divisors (95532066815796).

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

42146500062420 is a wasteful number, since it uses less digits than its factorization.

42146500062420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18011324841 (or 18011324836 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 42146500062420 in words is "forty-two trillion, one hundred forty-six billion, five hundred million, sixty-two thousand, four hundred twenty".