3146421003 has 8 divisors (see below), whose sum is σ = 4576612416. Its totient is φ = 1906921800.

The previous prime is 3146421001. The next prime is 3146421007. The reversal of 3146421003 is 3001246413.

3146421003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3146421003 - 2¹ = 3146421001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3146421001) 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, 47673013 + ... + 47673078.

It is an arithmetic number, because the mean of its divisors is an integer number (572076552).

Almost surely, 2^3146421003 is an apocalyptic number.

3146421003 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3146421003 is a deficient number, since it is larger than the sum of its proper divisors (1430191413).

3146421003 is a wasteful number, since it uses less digits than its factorization.

3146421003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95346105.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3146421003 is about 56092.9675003917. The cubic root of 3146421003 is about 1465.3418194653.

Adding to 3146421003 its reverse (3001246413), we get a palindrome (6147667416).

The spelling of 3146421003 in words is "three billion, one hundred forty-six million, four hundred twenty-one thousand, three".