3146005220403 has 32 divisors (see below), whose sum is σ = 4330685046784. Its totient is φ = 2029955064192.

The previous prime is 3146005220381. The next prime is 3146005220431. The reversal of 3146005220403 is 3040225006413.

It is not a de Polignac number, because 3146005220403 - 2⁹ = 3146005219891 is a prime.

It is a super-3 number, since 3×3146005220403³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3146005220483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16075326 + ... + 16269852.

It is an arithmetic number, because the mean of its divisors is an integer number (135333907712).

Almost surely, 2^{3146005220403} is an apocalyptic number.

3146005220403 is a deficient number, since it is larger than the sum of its proper divisors (1184679826381).

3146005220403 is a wasteful number, since it uses less digits than its factorization.

3146005220403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195331.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 3146005220403 in words is "three trillion, one hundred forty-six billion, five million, two hundred twenty thousand, four hundred three".