142024451055 has 16 divisors (see below), whose sum is σ = 234569416704. Its totient is φ = 73302942240.

The previous prime is 142024451021. The next prime is 142024451081. The reversal of 142024451055 is 550154420241.

It is a happy number.

It is not a de Polignac number, because 142024451055 - 2¹⁰ = 142024450031 is a prime.

It is a super-2 number, since 2×142024451055² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 152713999 + ... + 152714928.

It is an arithmetic number, because the mean of its divisors is an integer number (14660588544).

Almost surely, 2^142024451055 is an apocalyptic number.

142024451055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142024451055 is a deficient number, since it is larger than the sum of its proper divisors (92544965649).

142024451055 is a wasteful number, since it uses less digits than its factorization.

142024451055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305428966.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 142024451055 its reverse (550154420241), we get a palindrome (692178871296).

The spelling of 142024451055 in words is "one hundred forty-two billion, twenty-four million, four hundred fifty-one thousand, fifty-five".