42024140140 has 24 divisors (see below), whose sum is σ = 88265318400. Its totient is φ = 16806870528.

The previous prime is 42024140101. The next prime is 42024140159. The reversal of 42024140140 is 4104142024.

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, 48165 + ... + 293884.

It is an arithmetic number, because the mean of its divisors is an integer number (3677721600).

Almost surely, 2^42024140140 is an apocalyptic number.

It is an amenable number.

42024140140 is an abundant number, since it is smaller than the sum of its proper divisors (46241178260).

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

42024140140 is a wasteful number, since it uses less digits than its factorization.

42024140140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348201 (or 348199 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 42024140140 its reverse (4104142024), we get a palindrome (46128282164).

The spelling of 42024140140 in words is "forty-two billion, twenty-four million, one hundred forty thousand, one hundred forty".