142748702 has 8 divisors (see below), whose sum is σ = 216529200. Its totient is φ = 70572304.

The previous prime is 142748699. The next prime is 142748731. The reversal of 142748702 is 207847241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400802 + ... + 401157.

It is an arithmetic number, because the mean of its divisors is an integer number (27066150).

Almost surely, 2^142748702 is an apocalyptic number.

142748702 is a deficient number, since it is larger than the sum of its proper divisors (73780498).

142748702 is an equidigital number, since it uses as much as digits as its factorization.

142748702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802050.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 142748702 is about 11947.7488256156. The cubic root of 142748702 is about 522.6256523425.

The spelling of 142748702 in words is "one hundred forty-two million, seven hundred forty-eight thousand, seven hundred two".