33539164142 has 32 divisors (see below), whose sum is σ = 55053333504. Its totient is φ = 15197644000.

The previous prime is 33539164117. The next prime is 33539164171. The reversal of 33539164142 is 24146193533.

It is a super-2 number, since 2×33539164142² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33539164142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11457083 + ... + 11460009.

It is an arithmetic number, because the mean of its divisors is an integer number (1720416672).

Almost surely, 2^33539164142 is an apocalyptic number.

33539164142 is a deficient number, since it is larger than the sum of its proper divisors (21514169362).

33539164142 is a wasteful number, since it uses less digits than its factorization.

33539164142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384.

The product of its digits is 233280, while the sum is 41.

The spelling of 33539164142 in words is "thirty-three billion, five hundred thirty-nine million, one hundred sixty-four thousand, one hundred forty-two".