142696419 has 16 divisors (see below), whose sum is σ = 201975840. Its totient is φ = 89303040.

The previous prime is 142696391. The next prime is 142696429. The reversal of 142696419 is 914696241.

142696419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142696419 - 2⁹ = 142695907 is a prime.

It is a super-2 number, since 2×142696419² = 40724535990847122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142696429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17439 + ... + 24279.

It is an arithmetic number, because the mean of its divisors is an integer number (12623490).

Almost surely, 2^142696419 is an apocalyptic number.

142696419 is a deficient number, since it is larger than the sum of its proper divisors (59279421).

142696419 is a wasteful number, since it uses less digits than its factorization.

142696419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270.

The product of its digits is 93312, while the sum is 42.

The square root of 142696419 is about 11945.5606398360. The cubic root of 142696419 is about 522.5618390977.

The spelling of 142696419 in words is "one hundred forty-two million, six hundred ninety-six thousand, four hundred nineteen".