142696043 has 8 divisors (see below), whose sum is σ = 165845760. Its totient is φ = 120237480.

The previous prime is 142696033. The next prime is 142696067. The reversal of 142696043 is 340696241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142696043 - 2⁴ = 142696027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142695994 and 142696012.

It is not an unprimeable number, because it can be changed into a prime (142696003) 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 7 ways as a sum of consecutive naturals, for example, 172343 + ... + 173168.

It is an arithmetic number, because the mean of its divisors is an integer number (20730720).

Almost surely, 2^142696043 is an apocalyptic number.

142696043 is a deficient number, since it is larger than the sum of its proper divisors (23149717).

142696043 is an equidigital number, since it uses as much as digits as its factorization.

142696043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345577.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 142696043 is about 11945.5449017615. The cubic root of 142696043 is about 522.5613801200.

The spelling of 142696043 in words is "one hundred forty-two million, six hundred ninety-six thousand, forty-three".