434000012122 has 16 divisors (see below), whose sum is σ = 663331410432. Its totient is φ = 212890139280.

The previous prime is 434000012101. The next prime is 434000012129. The reversal of 434000012122 is 221210000434.

It is a super-2 number, since 2×434000012122² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 434000012122.

It is not an unprimeable number, because it can be changed into a prime (434000012129) 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, 1385047 + ... + 1669237.

It is an arithmetic number, because the mean of its divisors is an integer number (41458213152).

Almost surely, 2^434000012122 is an apocalyptic number.

434000012122 is a deficient number, since it is larger than the sum of its proper divisors (229331398310).

434000012122 is a wasteful number, since it uses less digits than its factorization.

434000012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298653.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 434000012122 its reverse (221210000434), we get a palindrome (655210012556).

The spelling of 434000012122 in words is "four hundred thirty-four billion, twelve thousand, one hundred twenty-two".