2235042122004 has 48 divisors (see below), whose sum is σ = 5794695403840. Its totient is φ = 744995815200.

The previous prime is 2235042121993. The next prime is 2235042122009. The reversal of 2235042122004 is 4002212405322.

2235042122004 is a `hidden beast` number, since 2 + 2 + 35 + 0 + 421 + 2 + 200 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235042122009) 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, 4613202 + ... + 5074614.

Almost surely, 2^{2235042122004} is an apocalyptic number.

It is an amenable number.

2235042122004 is an abundant number, since it is smaller than the sum of its proper divisors (3559653281836).

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

2235042122004 is a wasteful number, since it uses less digits than its factorization.

2235042122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506277 (or 506269 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 2235042122004 its reverse (4002212405322), we get a palindrome (6237254527326).

The spelling of 2235042122004 in words is "two trillion, two hundred thirty-five billion, forty-two million, one hundred twenty-two thousand, four".