33434042420101 has 16 divisors (see below), whose sum is σ = 36154870504704. Its totient is φ = 30797039202304.

The previous prime is 33434042420039. The next prime is 33434042420171. The reversal of 33434042420101 is 10102424043433.

It is a de Polignac number, because none of the positive numbers 2^k-33434042420101 is a prime.

It is a super-2 number, since 2×33434042420101² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33434042420171) 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, 32445861 + ... + 33460453.

It is an arithmetic number, because the mean of its divisors is an integer number (2259679406544).

Almost surely, 2^{33434042420101} is an apocalyptic number.

It is an amenable number.

33434042420101 is a deficient number, since it is larger than the sum of its proper divisors (2720828084603).

33434042420101 is a wasteful number, since it uses less digits than its factorization.

33434042420101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055900.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 33434042420101 its reverse (10102424043433), we get a palindrome (43536466463534).

The spelling of 33434042420101 in words is "thirty-three trillion, four hundred thirty-four billion, forty-two million, four hundred twenty thousand, one hundred one".