142013104 has 80 divisors (see below), whose sum is σ = 304319808. Its totient is φ = 63922176.

The previous prime is 142013099. The next prime is 142013107. The reversal of 142013104 is 401310241.

142013104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142013107) 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, 1036524 + ... + 1036660.

Almost surely, 2^142013104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142013104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152159904).

142013104 is an abundant number, since it is smaller than the sum of its proper divisors (162306704).

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

142013104 is a wasteful number, since it uses less digits than its factorization.

142013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 142013104 is about 11916.9251067547. The cubic root of 142013104 is about 521.7263922381.

Adding to 142013104 its reverse (401310241), we get a palindrome (543323345).

The spelling of 142013104 in words is "one hundred forty-two million, thirteen thousand, one hundred four".