42520641124302 has 48 divisors (see below), whose sum is σ = 101442617108352. Its totient is φ = 12764621798160.

The previous prime is 42520641124279. The next prime is 42520641124303. The reversal of 42520641124302 is 20342114602524.

42520641124302 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 0 + 641 + 1 + 2 + 4 + 3 + 0 + 2 = 666.

It is a super-2 number, since 2×42520641124302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42520641124303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1003486818 + ... + 1003529189.

It is an arithmetic number, because the mean of its divisors is an integer number (2113387856424).

Almost surely, 2^{42520641124302} is an apocalyptic number.

42520641124302 is an abundant number, since it is smaller than the sum of its proper divisors (58921975984050).

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

42520641124302 is a wasteful number, since it uses less digits than its factorization.

42520641124302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007016133 (or 2007016130 counting only the distinct ones).

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

Adding to 42520641124302 its reverse (20342114602524), we get a palindrome (62862755726826).

The spelling of 42520641124302 in words is "forty-two trillion, five hundred twenty billion, six hundred forty-one million, one hundred twenty-four thousand, three hundred two".