42510435460 has 48 divisors (see below), whose sum is σ = 94085308800. Its totient is φ = 16089525504.

The previous prime is 42510435379. The next prime is 42510435463. The reversal of 42510435460 is 6453401524.

It is not an unprimeable number, because it can be changed into a prime (42510435463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244776 + ... + 380704.

It is an arithmetic number, because the mean of its divisors is an integer number (1960110600).

Almost surely, 2^42510435460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42510435460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47042654400).

42510435460 is an abundant number, since it is smaller than the sum of its proper divisors (51574873340).

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

42510435460 is a wasteful number, since it uses less digits than its factorization.

42510435460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136780 (or 136778 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 42510435460 its reverse (6453401524), we get a palindrome (48963836984).

The spelling of 42510435460 in words is "forty-two billion, five hundred ten million, four hundred thirty-five thousand, four hundred sixty".