42515401446435 has 16 divisors (see below), whose sum is σ = 68347033989120. Its totient is φ = 22567416879840.

The previous prime is 42515401446391. The next prime is 42515401446437. The reversal of 42515401446435 is 53464410451524.

It is not a de Polignac number, because 42515401446435 - 2⁸ = 42515401446179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42515401446437) 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, 6716489955 + ... + 6716496284.

It is an arithmetic number, because the mean of its divisors is an integer number (4271689624320).

Almost surely, 2^{42515401446435} is an apocalyptic number.

42515401446435 is a deficient number, since it is larger than the sum of its proper divisors (25831632542685).

42515401446435 is a wasteful number, since it uses less digits than its factorization.

42515401446435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13432986458.

The product of its (nonzero) digits is 4608000, while the sum is 48.

Adding to 42515401446435 its reverse (53464410451524), we get a palindrome (95979811897959).

The spelling of 42515401446435 in words is "forty-two trillion, five hundred fifteen billion, four hundred one million, four hundred forty-six thousand, four hundred thirty-five".