42430401133 has 24 divisors (see below), whose sum is σ = 47496633120. Its totient is φ = 37791832320.

The previous prime is 42430401073. The next prime is 42430401137. The reversal of 42430401133 is 33110403424.

It is not a de Polignac number, because 42430401133 - 2¹³ = 42430392941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42430401098 and 42430401107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42430401137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5822310 + ... + 5829592.

It is an arithmetic number, because the mean of its divisors is an integer number (1979026380).

Almost surely, 2^42430401133 is an apocalyptic number.

It is an amenable number.

42430401133 is a deficient number, since it is larger than the sum of its proper divisors (5066231987).

42430401133 is a wasteful number, since it uses less digits than its factorization.

42430401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397 (or 8380 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 42430401133 its reverse (33110403424), we get a palindrome (75540804557).

The spelling of 42430401133 in words is "forty-two billion, four hundred thirty million, four hundred one thousand, one hundred thirty-three".