42635416121034 has 64 divisors (see below), whose sum is σ = 95300431777152. Its totient is φ = 12603533644800.

The previous prime is 42635416121033. The next prime is 42635416121041. The reversal of 42635416121034 is 43012161453624.

It is not an unprimeable number, because it can be changed into a prime (42635416121033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28597974 + ... + 30051870.

It is an arithmetic number, because the mean of its divisors is an integer number (1489069246518).

Almost surely, 2^{42635416121034} is an apocalyptic number.

42635416121034 is an abundant number, since it is smaller than the sum of its proper divisors (52665015656118).

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

42635416121034 is a wasteful number, since it uses less digits than its factorization.

42635416121034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464791.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 42635416121034 its reverse (43012161453624), we get a palindrome (85647577574658).

The spelling of 42635416121034 in words is "forty-two trillion, six hundred thirty-five billion, four hundred sixteen million, one hundred twenty-one thousand, thirty-four".