142768186476 has 24 divisors (see below), whose sum is σ = 334176647280. Its totient is φ = 47439269952.

The previous prime is 142768186447. The next prime is 142768186481. The reversal of 142768186476 is 674681867241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18761731 + ... + 18769338.

It is an arithmetic number, because the mean of its divisors is an integer number (13924026970).

Almost surely, 2^142768186476 is an apocalyptic number.

It is an amenable number.

142768186476 is an abundant number, since it is smaller than the sum of its proper divisors (191408460804).

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

142768186476 is a wasteful number, since it uses less digits than its factorization.

142768186476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37531393 (or 37531391 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 60.

The spelling of 142768186476 in words is "one hundred forty-two billion, seven hundred sixty-eight million, one hundred eighty-six thousand, four hundred seventy-six".