33146002890143 has 48 divisors (see below), whose sum is σ = 40944900765888. Its totient is φ = 26603386022400.

The previous prime is 33146002890139. The next prime is 33146002890251. The reversal of 33146002890143 is 34109820064133.

It is not a de Polignac number, because 33146002890143 - 2² = 33146002890139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33146002890094 and 33146002890103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33146002892143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 591896621 + ... + 591952617.

It is an arithmetic number, because the mean of its divisors is an integer number (853018765956).

Almost surely, 2^{33146002890143} is an apocalyptic number.

33146002890143 is a deficient number, since it is larger than the sum of its proper divisors (7798897875745).

33146002890143 is a wasteful number, since it uses less digits than its factorization.

33146002890143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72416 (or 72405 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 33146002890143 in words is "thirty-three trillion, one hundred forty-six billion, two million, eight hundred ninety thousand, one hundred forty-three".