33420144102433 has 16 divisors (see below), whose sum is σ = 37348809426432. Its totient is φ = 29639939824000.

The previous prime is 33420144102431. The next prime is 33420144102467.

33420144102433 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33420144102433 - 2¹ = 33420144102431 is a prime.

It is a super-2 number, since 2×33420144102433² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33420144102431) 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, 12506835 + ... + 14941927.

It is an arithmetic number, because the mean of its divisors is an integer number (2334300589152).

Almost surely, 2^{33420144102433} is an apocalyptic number.

It is an amenable number.

33420144102433 is a deficient number, since it is larger than the sum of its proper divisors (3928665323999).

33420144102433 is a wasteful number, since it uses less digits than its factorization.

33420144102433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465576.

The product of its (nonzero) digits is 82944, while the sum is 34.

It can be divided in two parts, 3342014 and 4102433, that added together give a palindrome (7444447).

The spelling of 33420144102433 in words is "thirty-three trillion, four hundred twenty billion, one hundred forty-four million, one hundred two thousand, four hundred thirty-three".