42104214140 has 24 divisors (see below), whose sum is σ = 88788813120. Its totient is φ = 16771216448.

The previous prime is 42104214133. The next prime is 42104214179. The reversal of 42104214140 is 4141240124.

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, 4399427 + ... + 4408986.

It is an arithmetic number, because the mean of its divisors is an integer number (3699533880).

Almost surely, 2^42104214140 is an apocalyptic number.

It is an amenable number.

42104214140 is an abundant number, since it is smaller than the sum of its proper divisors (46684598980).

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

42104214140 is a wasteful number, since it uses less digits than its factorization.

42104214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808661 (or 8808659 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 42104214140 its reverse (4141240124), we get a palindrome (46245454264).

The spelling of 42104214140 in words is "forty-two billion, one hundred four million, two hundred fourteen thousand, one hundred forty".