142964429 has 4 divisors (see below), whose sum is σ = 144686976. Its totient is φ = 141241884.

The previous prime is 142964413. The next prime is 142964431. The reversal of 142964429 is 924469241.

142964429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 924469241 = 349 ⋅2648909.

It is a cyclic number.

It is not a de Polignac number, because 142964429 - 2⁴ = 142964413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142964449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861149 + ... + 861314.

It is an arithmetic number, because the mean of its divisors is an integer number (36171744).

Almost surely, 2^142964429 is an apocalyptic number.

It is an amenable number.

142964429 is a deficient number, since it is larger than the sum of its proper divisors (1722547).

142964429 is an equidigital number, since it uses as much as digits as its factorization.

142964429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722546.

The product of its digits is 124416, while the sum is 41.

The square root of 142964429 is about 11956.7733523723. The cubic root of 142964429 is about 522.8887900936. Note that the first 3 decimals are identical.

The spelling of 142964429 in words is "one hundred forty-two million, nine hundred sixty-four thousand, four hundred twenty-nine".