142761088 has 16 divisors (see below), whose sum is σ = 284407110. Its totient is φ = 71380480.

The previous prime is 142761083. The next prime is 142761103. The reversal of 142761088 is 880167241.

It can be written as a sum of positive squares in only one way, i.e., 98565184 + 44195904 = 9928^2 + 6648^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (142761083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557533 + ... + 557788.

Almost surely, 2^142761088 is an apocalyptic number.

It is an amenable number.

142761088 is a deficient number, since it is larger than the sum of its proper divisors (141646022).

142761088 is an equidigital number, since it uses as much as digits as its factorization.

142761088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115335 (or 1115323 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 142761088 is about 11948.2671546965. The cubic root of 142761088 is about 522.6407676093.

The spelling of 142761088 in words is "one hundred forty-two million, seven hundred sixty-one thousand, eighty-eight".