142451234514 has 48 divisors (see below), whose sum is σ = 317810768184. Its totient is φ = 46085529600.

The previous prime is 142451234507. The next prime is 142451234531. The reversal of 142451234514 is 415432154241.

142451234514 is a `hidden beast` number, since 1 + 42 + 45 + 123 + 451 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 117866562489 + 24584672025 = 343317^2 + 156795^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357627 + ... + 642494.

Almost surely, 2^142451234514 is an apocalyptic number.

142451234514 is an abundant number, since it is smaller than the sum of its proper divisors (175359533670).

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

142451234514 is a wasteful number, since it uses less digits than its factorization.

142451234514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000363 (or 1000360 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 142451234514 its reverse (415432154241), we get a palindrome (557883388755).

The spelling of 142451234514 in words is "one hundred forty-two billion, four hundred fifty-one million, two hundred thirty-four thousand, five hundred fourteen".