121034416 has 20 divisors (see below), whose sum is σ = 242069824. Its totient is φ = 58564800.

The previous prime is 121034411. The next prime is 121034467. The reversal of 121034416 is 614430121.

121034416 is an admirable number.

It is a super-2 number, since 2×121034416² = 29298659712922112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121034411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121515 + ... + 122506.

Almost surely, 2^121034416 is an apocalyptic number.

121034416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121034416 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121034416 is a wasteful number, since it uses less digits than its factorization.

121034416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244060 (or 244054 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 121034416 is about 11001.5642524143. The cubic root of 121034416 is about 494.6556336937.

Adding to 121034416 its reverse (614430121), we get a palindrome (735464537).

The spelling of 121034416 in words is "one hundred twenty-one million, thirty-four thousand, four hundred sixteen".