142153004 has 48 divisors (see below), whose sum is σ = 293314560. Its totient is φ = 59019840.

The previous prime is 142152991. The next prime is 142153013. The reversal of 142153004 is 400351241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142949 + ... + 143939.

It is an arithmetic number, because the mean of its divisors is an integer number (6110720).

Almost surely, 2^142153004 is an apocalyptic number.

142153004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142153004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146657280).

142153004 is an abundant number, since it is smaller than the sum of its proper divisors (151161556).

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

142153004 is a wasteful number, since it uses less digits than its factorization.

142153004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 142153004 is about 11922.7934646206. The cubic root of 142153004 is about 521.8976571085.

The spelling of 142153004 in words is "one hundred forty-two million, one hundred fifty-three thousand, four".