19058142 has 16 divisors (see below), whose sum is σ = 38408832. Its totient is φ = 6303960.

The previous prime is 19058141. The next prime is 19058147. The reversal of 19058142 is 24185091.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19058141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338 + ... + 12909.

It is an arithmetic number, because the mean of its divisors is an integer number (2400552).

Almost surely, 2^19058142 is an apocalyptic number.

19058142 is an abundant number, since it is smaller than the sum of its proper divisors (19350690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19058142 is a wasteful number, since it uses less digits than its factorization.

19058142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24383.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 19058142 is about 4365.5631939075. The cubic root of 19058142 is about 267.1120740346.

The spelling of 19058142 in words is "nineteen million, fifty-eight thousand, one hundred forty-two".