42134211140 has 72 divisors (see below), whose sum is σ = 108345162240. Its totient is φ = 13685692608.

The previous prime is 42134211137. The next prime is 42134211143. The reversal of 42134211140 is 4111243124.

It is an interprime number because it is at equal distance from previous prime (42134211137) and next prime (42134211143).

It is not an unprimeable number, because it can be changed into a prime (42134211143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112804 + ... + 1150043.

It is an arithmetic number, because the mean of its divisors is an integer number (1504793920).

Almost surely, 2^42134211140 is an apocalyptic number.

It is an amenable number.

42134211140 is an abundant number, since it is smaller than the sum of its proper divisors (66210951100).

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

42134211140 is a wasteful number, since it uses less digits than its factorization.

42134211140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262889 (or 2262880 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 42134211140 its reverse (4111243124), we get a palindrome (46245454264).

The spelling of 42134211140 in words is "forty-two billion, one hundred thirty-four million, two hundred eleven thousand, one hundred forty".