33530622142 has 16 divisors (see below), whose sum is σ = 50449561200. Its totient is φ = 16714180800.

The previous prime is 33530622137. The next prime is 33530622161. The reversal of 33530622142 is 24122603533.

It is a super-2 number, since 2×33530622142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858642 + ... + 896842.

It is an arithmetic number, because the mean of its divisors is an integer number (3153097575).

Almost surely, 2^33530622142 is an apocalyptic number.

33530622142 is a deficient number, since it is larger than the sum of its proper divisors (16918939058).

33530622142 is a wasteful number, since it uses less digits than its factorization.

33530622142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39531.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 33530622142 in words is "thirty-three billion, five hundred thirty million, six hundred twenty-two thousand, one hundred forty-two".