142344007524 has 18 divisors (see below), whose sum is σ = 359814019110. Its totient is φ = 47448002496.

The previous prime is 142344007483. The next prime is 142344007573. The reversal of 142344007524 is 425700443241.

142344007524 is a `hidden beast` number, since 14 + 234 + 400 + 7 + 5 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 115899393600 + 26444613924 = 340440^2 + 162618^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×142344007524² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3954000209 = 142344007524 / (1 + 4 + 2 + 3 + 4 + 4 + 0 + 0 + 7 + 5 + 2 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1977000069 + ... + 1977000140.

Almost surely, 2^142344007524 is an apocalyptic number.

It is an amenable number.

142344007524 is an abundant number, since it is smaller than the sum of its proper divisors (217470011586).

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

142344007524 is a wasteful number, since it uses less digits than its factorization.

142344007524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954000219 (or 3954000214 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The spelling of 142344007524 in words is "one hundred forty-two billion, three hundred forty-four million, seven thousand, five hundred twenty-four".