142047762 has 16 divisors (see below), whose sum is σ = 299048160. Its totient is φ = 44857152.

The previous prime is 142047761. The next prime is 142047769. The reversal of 142047762 is 267740241.

142047762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142047761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622903 + ... + 623130.

It is an arithmetic number, because the mean of its divisors is an integer number (18690510).

Almost surely, 2^142047762 is an apocalyptic number.

142047762 is an abundant number, since it is smaller than the sum of its proper divisors (157000398).

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

142047762 is a wasteful number, since it uses less digits than its factorization.

142047762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246057.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 142047762 is about 11918.3791683265. The cubic root of 142047762 is about 521.7688308630.

The spelling of 142047762 in words is "one hundred forty-two million, forty-seven thousand, seven hundred sixty-two".