121412034 has 28 divisors (see below), whose sum is σ = 273055446. Its totient is φ = 40470192.

The previous prime is 121411993. The next prime is 121412069. The reversal of 121412034 is 430214121.

It can be written as a sum of positive squares in only one way, i.e., 102515625 + 18896409 = 10125^2 + 4347^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 121411998 and 121412016.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 40179 + ... + 43094.

Almost surely, 2^121412034 is an apocalyptic number.

121412034 is an abundant number, since it is smaller than the sum of its proper divisors (151643412).

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

121412034 is an frugal number, since it uses more digits than its factorization.

121412034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83293 (or 83278 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 121412034 is about 11018.7129012421. The cubic root of 121412034 is about 495.1695287097.

Adding to 121412034 its reverse (430214121), we get a palindrome (551626155).

The spelling of 121412034 in words is "one hundred twenty-one million, four hundred twelve thousand, thirty-four".