42153052522240 has 144 divisors (see below), whose sum is σ = 112492393574400. Its totient is φ = 15002246696960.

The previous prime is 42153052522237. The next prime is 42153052522241. The reversal of 42153052522240 is 4222525035124.

It is a self number, because there is not a number n which added to its sum of digits gives 42153052522240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153052522241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31187440 + ... + 32510959.

It is an arithmetic number, because the mean of its divisors is an integer number (781197177600).

Almost surely, 2^{42153052522240} is an apocalyptic number.

42153052522240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42153052522240 is an abundant number, since it is smaller than the sum of its proper divisors (70339341052160).

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

42153052522240 is a wasteful number, since it uses less digits than its factorization.

42153052522240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63698478 (or 63698464 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 42153052522240 its reverse (4222525035124), we get a palindrome (46375577557364).

The spelling of 42153052522240 in words is "forty-two trillion, one hundred fifty-three billion, fifty-two million, five hundred twenty-two thousand, two hundred forty".