142514003 has 8 divisors (see below), whose sum is σ = 156537600. Its totient is φ = 129142728.

The previous prime is 142513981. The next prime is 142514017. The reversal of 142514003 is 300415241.

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

It is a cyclic number.

It is not a de Polignac number, because 142514003 - 2⁸ = 142513747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142514023) 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, 162623 + ... + 163496.

It is an arithmetic number, because the mean of its divisors is an integer number (19567200).

Almost surely, 2^142514003 is an apocalyptic number.

142514003 is a deficient number, since it is larger than the sum of its proper divisors (14023597).

142514003 is a wasteful number, since it uses less digits than its factorization.

142514003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326161.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 142514003 is about 11937.9228930329. The cubic root of 142514003 is about 522.3390717969.

Adding to 142514003 its reverse (300415241), we get a palindrome (442929244).

The spelling of 142514003 in words is "one hundred forty-two million, five hundred fourteen thousand, three".