142452024 has 64 divisors (see below), whose sum is σ = 418400640. Its totient is φ = 39845760.

The previous prime is 142452017. The next prime is 142452029. The reversal of 142452024 is 420254241.

It is a happy number.

142452024 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 (24).

It is a junction number, because it is equal to n+sod(n) for n = 142451985 and 142452003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142452029) 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, 17322 + ... + 24185.

It is an arithmetic number, because the mean of its divisors is an integer number (6537510).

Almost surely, 2^142452024 is an apocalyptic number.

It is an amenable number.

142452024 is an abundant number, since it is smaller than the sum of its proper divisors (275948616).

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

142452024 is a wasteful number, since it uses less digits than its factorization.

142452024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41540 (or 41536 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 142452024 is about 11935.3267236385. The cubic root of 142452024 is about 522.2633394784.

The spelling of 142452024 in words is "one hundred forty-two million, four hundred fifty-two thousand, twenty-four".