33130533453234 has 64 divisors (see below), whose sum is σ = 77157723481344. Its totient is φ = 9287027133696.

The previous prime is 33130533453203. The next prime is 33130533453307. The reversal of 33130533453234 is 43235433503133.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97893052 + ... + 98230904.

It is an arithmetic number, because the mean of its divisors is an integer number (1205589429396).

Almost surely, 2^{33130533453234} is an apocalyptic number.

33130533453234 is an abundant number, since it is smaller than the sum of its proper divisors (44027190028110).

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

33130533453234 is a wasteful number, since it uses less digits than its factorization.

33130533453234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381971.

The product of its (nonzero) digits is 1749600, while the sum is 42.

Adding to 33130533453234 its reverse (43235433503133), we get a palindrome (76365966956367).

The spelling of 33130533453234 in words is "thirty-three trillion, one hundred thirty billion, five hundred thirty-three million, four hundred fifty-three thousand, two hundred thirty-four".