142024737 has 8 divisors (see below), whose sum is σ = 190071360. Its totient is φ = 94330640.

The previous prime is 142024723. The next prime is 142024739. The reversal of 142024737 is 737420241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142024737 - 2¹⁴ = 142008353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142024739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87189 + ... + 88802.

It is an arithmetic number, because the mean of its divisors is an integer number (23758920).

Almost surely, 2^142024737 is an apocalyptic number.

It is an amenable number.

142024737 is a deficient number, since it is larger than the sum of its proper divisors (48046623).

142024737 is a wasteful number, since it uses less digits than its factorization.

142024737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176263.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 142024737 is about 11917.4131840765. The cubic root of 142024737 is about 521.7406375841.

Adding to 142024737 its reverse (737420241), we get a palindrome (879444978).

The spelling of 142024737 in words is "one hundred forty-two million, twenty-four thousand, seven hundred thirty-seven".