434204010421154 has 16 divisors (see below), whose sum is σ = 652838039741376. Its totient is φ = 216591921226800.

The previous prime is 434204010421151. The next prime is 434204010421163. The reversal of 434204010421154 is 451124010402434.

It is a super-2 number, since 2×434204010421154² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434204010421151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146208902 + ... + 149149089.

It is an arithmetic number, because the mean of its divisors is an integer number (40802377483836).

Almost surely, 2^{434204010421154} is an apocalyptic number.

434204010421154 is a deficient number, since it is larger than the sum of its proper divisors (218634029320222).

434204010421154 is a wasteful number, since it uses less digits than its factorization.

434204010421154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295359721.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 434204010421154 its reverse (451124010402434), we get a palindrome (885328020823588).

The spelling of 434204010421154 in words is "four hundred thirty-four trillion, two hundred four billion, ten million, four hundred twenty-one thousand, one hundred fifty-four".