142014004 has 36 divisors (see below), whose sum is σ = 275607360. Its totient is φ = 63499920.

The previous prime is 142014001. The next prime is 142014011. The reversal of 142014004 is 400410241.

It is a super-2 number, since 2×142014004² = 40335954664224032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142014001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197157 + ... + 197875.

It is an arithmetic number, because the mean of its divisors is an integer number (7655760).

Almost surely, 2^142014004 is an apocalyptic number.

It is an amenable number.

142014004 is a deficient number, since it is larger than the sum of its proper divisors (133593356).

142014004 is a wasteful number, since it uses less digits than its factorization.

142014004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 142014004 is about 11916.9628681137. The cubic root of 142014004 is about 521.7274943729.

Adding to 142014004 its reverse (400410241), we get a palindrome (542424245).

The spelling of 142014004 in words is "one hundred forty-two million, fourteen thousand, four".