433140342 has 16 divisors (see below), whose sum is σ = 868008960. Its totient is φ = 144092072.

The previous prime is 433140341. The next prime is 433140343. The reversal of 433140342 is 243041334.

It is an interprime number because it is at equal distance from previous prime (433140341) and next prime (433140343).

It is a super-2 number, since 2×433140342² = 375221111735753928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433140341) 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, 68742 + ... + 74777.

It is an arithmetic number, because the mean of its divisors is an integer number (54250560).

Almost surely, 2^433140342 is an apocalyptic number.

433140342 is an abundant number, since it is smaller than the sum of its proper divisors (434868618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

433140342 is a wasteful number, since it uses less digits than its factorization.

433140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144027.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 433140342 is about 20812.0239765382. The cubic root of 433140342 is about 756.6172033450.

Adding to 433140342 its reverse (243041334), we get a palindrome (676181676).

The spelling of 433140342 in words is "four hundred thirty-three million, one hundred forty thousand, three hundred forty-two".