142418287332 has 36 divisors (see below), whose sum is σ = 360019923900. Its totient is φ = 47470370112.

The previous prime is 142418287279. The next prime is 142418287379. The reversal of 142418287332 is 233782814241.

142418287332 is a `hidden beast` number, since 1 + 4 + 24 + 18 + 287 + 332 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5987045376 + 136431241956 = 77376^2 + 369366^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×142418287332² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 716058 + ... + 893070.

Almost surely, 2^142418287332 is an apocalyptic number.

142418287332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142418287332 is an abundant number, since it is smaller than the sum of its proper divisors (217601636568).

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

142418287332 is a wasteful number, since it uses less digits than its factorization.

142418287332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199372 (or 199367 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The spelling of 142418287332 in words is "one hundred forty-two billion, four hundred eighteen million, two hundred eighty-seven thousand, three hundred thirty-two".