142450260192 has 36 divisors (see below), whose sum is σ = 405092928240. Its totient is φ = 47483419968.

The previous prime is 142450260143. The next prime is 142450260193. The reversal of 142450260192 is 291062054241.

It is a happy number.

142450260192 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 502 + 60 + 1 + 92 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142450260193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247309192 + ... + 247309767.

It is an arithmetic number, because the mean of its divisors is an integer number (11252581340).

Almost surely, 2^142450260192 is an apocalyptic number.

142450260192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142450260192 is an abundant number, since it is smaller than the sum of its proper divisors (262642668048).

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

142450260192 is a wasteful number, since it uses less digits than its factorization.

142450260192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494618975 (or 494618964 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 142450260192 in words is "one hundred forty-two billion, four hundred fifty million, two hundred sixty thousand, one hundred ninety-two".