142180703 has 8 divisors (see below), whose sum is σ = 165808800. Its totient is φ = 121868880.

The previous prime is 142180699. The next prime is 142180721. The reversal of 142180703 is 307081241.

142180703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142180703 - 2² = 142180699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142180723) 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, 206918 + ... + 207603.

It is an arithmetic number, because the mean of its divisors is an integer number (20726100).

Almost surely, 2^142180703 is an apocalyptic number.

142180703 is a deficient number, since it is larger than the sum of its proper divisors (23628097).

142180703 is an frugal number, since it uses more digits than its factorization.

142180703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414542 (or 414528 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 142180703 is about 11923.9550066243. The cubic root of 142180703 is about 521.9315527561.

The spelling of 142180703 in words is "one hundred forty-two million, one hundred eighty thousand, seven hundred three".