42433114204021 has 48 divisors (see below), whose sum is σ = 46935659142400. Its totient is φ = 38320481092608.

The previous prime is 42433114203967. The next prime is 42433114204093. The reversal of 42433114204021 is 12040241133424.

It is a happy number.

It is not a de Polignac number, because 42433114204021 - 2¹⁷ = 42433114072949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433114204121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 725608435 + ... + 725666911.

Almost surely, 2^{42433114204021} is an apocalyptic number.

It is an amenable number.

42433114204021 is a deficient number, since it is larger than the sum of its proper divisors (4502544938379).

42433114204021 is a wasteful number, since it uses less digits than its factorization.

42433114204021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59486 (or 59469 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 42433114204021 its reverse (12040241133424), we get a palindrome (54473355337445).

The spelling of 42433114204021 in words is "forty-two trillion, four hundred thirty-three billion, one hundred fourteen million, two hundred four thousand, twenty-one".