142011004 has 12 divisors (see below), whose sum is σ = 249488064. Its totient is φ = 70728704.

The previous prime is 142010987. The next prime is 142011011. The reversal of 142011004 is 400110241.

142011004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68044 + ... + 70099.

It is an arithmetic number, because the mean of its divisors is an integer number (20790672).

Almost surely, 2^142011004 is an apocalyptic number.

It is an amenable number.

142011004 is a deficient number, since it is larger than the sum of its proper divisors (107477060).

142011004 is a wasteful number, since it uses less digits than its factorization.

142011004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138404 (or 138402 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 142011004 is about 11916.8369964517. The cubic root of 142011004 is about 521.7238205721.

Adding to 142011004 its reverse (400110241), we get a palindrome (542121245).

The spelling of 142011004 in words is "one hundred forty-two million, eleven thousand, four".