3142973503 has 4 divisors (see below), whose sum is σ = 3143386440. Its totient is φ = 3142560568.

The previous prime is 3142973489. The next prime is 3142973507. The reversal of 3142973503 is 3053792413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3142973503 - 2¹³ = 3142965311 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 (3142973507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194833 + ... + 210346.

It is an arithmetic number, because the mean of its divisors is an integer number (785846610).

Almost surely, 2^3142973503 is an apocalyptic number.

3142973503 is a deficient number, since it is larger than the sum of its proper divisors (412937).

3142973503 is an equidigital number, since it uses as much as digits as its factorization.

3142973503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412936.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 3142973503 is about 56062.2288443833. The cubic root of 3142973503 is about 1464.8064374024.

The spelling of 3142973503 in words is "three billion, one hundred forty-two million, nine hundred seventy-three thousand, five hundred three".