142491408675 has 192 divisors, whose sum is σ = 311465779200. Its totient is φ = 55685145600.

The previous prime is 142491408667. The next prime is 142491408749. The reversal of 142491408675 is 576804194241.

It is not a de Polignac number, because 142491408675 - 2³ = 142491408667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15027586 + ... + 15037064.

It is an arithmetic number, because the mean of its divisors is an integer number (1622217600).

Almost surely, 2^142491408675 is an apocalyptic number.

142491408675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142491408675 is an abundant number, since it is smaller than the sum of its proper divisors (168974370525).

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

142491408675 is a wasteful number, since it uses less digits than its factorization.

142491408675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9666 (or 9661 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 142491408675 in words is "one hundred forty-two billion, four hundred ninety-one million, four hundred eight thousand, six hundred seventy-five".