142327802 has 4 divisors (see below), whose sum is σ = 213491706. Its totient is φ = 71163900.

The previous prime is 142327781. The next prime is 142327813. The reversal of 142327802 is 208723241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208723241 = 239 ⋅873319.

It can be written as a sum of positive squares in only one way, i.e., 107765161 + 34562641 = 10381^2 + 5879^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35581949 + ... + 35581952.

Almost surely, 2^142327802 is an apocalyptic number.

142327802 is a deficient number, since it is larger than the sum of its proper divisors (71163904).

142327802 is an equidigital number, since it uses as much as digits as its factorization.

142327802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71163903.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 142327802 is about 11930.1216255326. The cubic root of 142327802 is about 522.1114860990. Note that the first 3 decimals are identical.

The spelling of 142327802 in words is "one hundred forty-two million, three hundred twenty-seven thousand, eight hundred two".