142305025043 has 16 divisors (see below), whose sum is σ = 147217720320. Its totient is φ = 137479696800.

The previous prime is 142305025039. The next prime is 142305025061. The reversal of 142305025043 is 340520503241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142305025043 - 2² = 142305025039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142305024997 and 142305025015.

It is not an unprimeable number, because it can be changed into a prime (142305025013) 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 15 ways as a sum of consecutive naturals, for example, 4255358 + ... + 4288668.

It is an arithmetic number, because the mean of its divisors is an integer number (9201107520).

Almost surely, 2^142305025043 is an apocalyptic number.

142305025043 is a deficient number, since it is larger than the sum of its proper divisors (4912695277).

142305025043 is a wasteful number, since it uses less digits than its factorization.

142305025043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34618.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 142305025043 its reverse (340520503241), we get a palindrome (482825528284).

The spelling of 142305025043 in words is "one hundred forty-two billion, three hundred five million, twenty-five thousand, forty-three".