42323201240 has 32 divisors (see below), whose sum is σ = 96531691680. Its totient is φ = 16697371392.

The previous prime is 42323201227. The next prime is 42323201273. The reversal of 42323201240 is 4210232324.

42323201240 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-4 number, since 4×42323201240⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244204 + ... + 7250043.

It is an arithmetic number, because the mean of its divisors is an integer number (3016615365).

Almost surely, 2^42323201240 is an apocalyptic number.

42323201240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42323201240 is an abundant number, since it is smaller than the sum of its proper divisors (54208490440).

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

42323201240 is a wasteful number, since it uses less digits than its factorization.

42323201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14494331 (or 14494327 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42323201240 its reverse (4210232324), we get a palindrome (46533433564).

The spelling of 42323201240 in words is "forty-two billion, three hundred twenty-three million, two hundred one thousand, two hundred forty".