42042343410 has 64 divisors (see below), whose sum is σ = 114847407360. Its totient is φ = 10937842560.

The previous prime is 42042343393. The next prime is 42042343411. The reversal of 42042343410 is 1434324024.

It is a happy number.

42042343410 is a `hidden beast` number, since 4 + 204 + 2 + 3 + 43 + 410 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42042343411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1887862 + ... + 1910001.

It is an arithmetic number, because the mean of its divisors is an integer number (1794490740).

Almost surely, 2^42042343410 is an apocalyptic number.

42042343410 is an abundant number, since it is smaller than the sum of its proper divisors (72805063950).

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

42042343410 is a wasteful number, since it uses less digits than its factorization.

42042343410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797920 (or 3797914 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42042343410 its reverse (1434324024), we get a palindrome (43476667434).

The spelling of 42042343410 in words is "forty-two billion, forty-two million, three hundred forty-three thousand, four hundred ten".