121415034 has 64 divisors (see below), whose sum is σ = 272563200. Its totient is φ = 35804160.

The previous prime is 121415027. The next prime is 121415039. The reversal of 121415034 is 430514121.

It is a super-2 number, since 2×121415034² = 29483220962442312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121415034.

It is not an unprimeable number, because it can be changed into a prime (121415039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360114 + ... + 360450.

It is an arithmetic number, because the mean of its divisors is an integer number (4258800).

Almost surely, 2^121415034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121415034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136281600).

121415034 is an abundant number, since it is smaller than the sum of its proper divisors (151148166).

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

121415034 is a wasteful number, since it uses less digits than its factorization.

121415034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 121415034 is about 11018.8490324534. The cubic root of 121415034 is about 495.1736070982.

Adding to 121415034 its reverse (430514121), we get a palindrome (551929155).

The spelling of 121415034 in words is "one hundred twenty-one million, four hundred fifteen thousand, thirty-four".