42434602100493 has 8 divisors (see below), whose sum is σ = 57261149822688. Its totient is φ = 27948894555984.

The previous prime is 42434602100441. The next prime is 42434602100509. The reversal of 42434602100493 is 39400120643424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-42434602100493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42434602800493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85210044130 + ... + 85210044627.

It is an arithmetic number, because the mean of its divisors is an integer number (7157643727836).

Almost surely, 2^{42434602100493} is an apocalyptic number.

It is an amenable number.

42434602100493 is a deficient number, since it is larger than the sum of its proper divisors (14826547722195).

42434602100493 is a wasteful number, since it uses less digits than its factorization.

42434602100493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170420088843.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 42434602100493 in words is "forty-two trillion, four hundred thirty-four billion, six hundred two million, one hundred thousand, four hundred ninety-three".