1342433031 has 4 divisors (see below), whose sum is σ = 1789910712. Its totient is φ = 894955352.

The previous prime is 1342433023. The next prime is 1342433047. The reversal of 1342433031 is 1303342431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303342431 = 3 ⋅434447477.

It is a cyclic number.

It is not a de Polignac number, because 1342433031 - 2³ = 1342433023 is a prime.

It is a super-2 number, since 2×1342433031² = 3604252885439693922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342432992 and 1342433010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342433051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223738836 + ... + 223738841.

It is an arithmetic number, because the mean of its divisors is an integer number (447477678).

Almost surely, 2^1342433031 is an apocalyptic number.

1342433031 is a deficient number, since it is larger than the sum of its proper divisors (447477681).

1342433031 is an equidigital number, since it uses as much as digits as its factorization.

1342433031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447477680.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1342433031 is about 36639.2280349900. The cubic root of 1342433031 is about 1103.1406199705.

Adding to 1342433031 its reverse (1303342431), we get a palindrome (2645775462).

The spelling of 1342433031 in words is "one billion, three hundred forty-two million, four hundred thirty-three thousand, thirty-one".