42132310340 has 24 divisors (see below), whose sum is σ = 92324715840. Its totient is φ = 16120188128.

The previous prime is 42132310331. The next prime is 42132310369. The reversal of 42132310340 is 4301323124.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 45795530 + ... + 45796449.

It is an arithmetic number, because the mean of its divisors is an integer number (3846863160).

Almost surely, 2^42132310340 is an apocalyptic number.

It is an amenable number.

42132310340 is an abundant number, since it is smaller than the sum of its proper divisors (50192405500).

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

42132310340 is a wasteful number, since it uses less digits than its factorization.

42132310340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91592011 (or 91592009 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42132310340 its reverse (4301323124), we get a palindrome (46433633464).

The spelling of 42132310340 in words is "forty-two billion, one hundred thirty-two million, three hundred ten thousand, three hundred forty".