33452554132144 has 80 divisors (see below), whose sum is σ = 76693989492736. Its totient is φ = 13832414323200.

The previous prime is 33452554132141. The next prime is 33452554132183. The reversal of 33452554132144 is 44123145525433.

It is a happy number.

It is a super-2 number, since 2×33452554132144² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33452554132094 and 33452554132103.

It is not an unprimeable number, because it can be changed into a prime (33452554132141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13405077 + ... + 15703540.

Almost surely, 2^{33452554132144} is an apocalyptic number.

It is an amenable number.

33452554132144 is an abundant number, since it is smaller than the sum of its proper divisors (43241435360592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33452554132144 is a wasteful number, since it uses less digits than its factorization.

33452554132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29108994 (or 29108988 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

Adding to 33452554132144 its reverse (44123145525433), we get a palindrome (77575699657577).

The spelling of 33452554132144 in words is "thirty-three trillion, four hundred fifty-two billion, five hundred fifty-four million, one hundred thirty-two thousand, one hundred forty-four".