142025114145 has 64 divisors (see below), whose sum is σ = 238591180800. Its totient is φ = 72055077120.

The previous prime is 142025114137. The next prime is 142025114167. The reversal of 142025114145 is 541411520241.

It is not a de Polignac number, because 142025114145 - 2³ = 142025114137 is a prime.

It is a super-2 number, since 2×142025114145² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8403874 + ... + 8420756.

It is an arithmetic number, because the mean of its divisors is an integer number (3727987200).

Almost surely, 2^142025114145 is an apocalyptic number.

142025114145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142025114145 is a deficient number, since it is larger than the sum of its proper divisors (96566066655).

142025114145 is a wasteful number, since it uses less digits than its factorization.

142025114145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 142025114145 its reverse (541411520241), we get a palindrome (683436634386).

The spelling of 142025114145 in words is "one hundred forty-two billion, twenty-five million, one hundred fourteen thousand, one hundred forty-five".