42430440210 has 32 divisors (see below), whose sum is σ = 101896462080. Its totient is φ = 11307739008.

The previous prime is 42430440203. The next prime is 42430440259. The reversal of 42430440210 is 1204403424.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391242 + ... + 487781.

It is an arithmetic number, because the mean of its divisors is an integer number (3184264440).

Almost surely, 2^42430440210 is an apocalyptic number.

42430440210 is an abundant number, since it is smaller than the sum of its proper divisors (59466021870).

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

42430440210 is a wasteful number, since it uses less digits than its factorization.

42430440210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880642.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42430440210 its reverse (1204403424), we get a palindrome (43634843634).

The spelling of 42430440210 in words is "forty-two billion, four hundred thirty million, four hundred forty thousand, two hundred ten".