42433230100403 has 4 divisors (see below), whose sum is σ = 42829802344440. Its totient is φ = 42036657856368.

The previous prime is 42433230100351. The next prime is 42433230100409. The reversal of 42433230100403 is 30400103233424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42433230100403 - 2¹⁴ = 42433230084019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42433230100409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198286121858 + ... + 198286122071.

It is an arithmetic number, because the mean of its divisors is an integer number (10707450586110).

Almost surely, 2^{42433230100403} is an apocalyptic number.

42433230100403 is a deficient number, since it is larger than the sum of its proper divisors (396572244037).

42433230100403 is a wasteful number, since it uses less digits than its factorization.

42433230100403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396572244036.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42433230100403 its reverse (30400103233424), we get a palindrome (72833333333827).

The spelling of 42433230100403 in words is "forty-two trillion, four hundred thirty-three billion, two hundred thirty million, one hundred thousand, four hundred three".