42120025302 has 16 divisors (see below), whose sum is σ = 84259158192. Its totient is φ = 14036823840.

The previous prime is 42120025301. The next prime is 42120025319. The reversal of 42120025302 is 20352002124.

42120025302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42120025302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42120025301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767413 + ... + 820464.

It is an arithmetic number, because the mean of its divisors is an integer number (5266197387).

Almost surely, 2^42120025302 is an apocalyptic number.

42120025302 is an abundant number, since it is smaller than the sum of its proper divisors (42139132890).

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

42120025302 is a wasteful number, since it uses less digits than its factorization.

42120025302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592303.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 42120025302 its reverse (20352002124), we get a palindrome (62472027426).

The spelling of 42120025302 in words is "forty-two billion, one hundred twenty million, twenty-five thousand, three hundred two".