142058837 has 4 divisors (see below), whose sum is σ = 142999776. Its totient is φ = 141117900.

The previous prime is 142058831. The next prime is 142058869. The reversal of 142058837 is 738850241.

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: 738850241 = 5437 ⋅135893.

It is a cyclic number.

It is not a de Polignac number, because 142058837 - 2⁴ = 142058821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142058837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142058831) 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, 470243 + ... + 470544.

It is an arithmetic number, because the mean of its divisors is an integer number (35749944).

Almost surely, 2^142058837 is an apocalyptic number.

It is an amenable number.

142058837 is a deficient number, since it is larger than the sum of its proper divisors (940939).

142058837 is an equidigital number, since it uses as much as digits as its factorization.

142058837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940938.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 142058837 is about 11918.8437778167. The cubic root of 142058837 is about 521.7823907144.

The spelling of 142058837 in words is "one hundred forty-two million, fifty-eight thousand, eight hundred thirty-seven".