121434054 has 48 divisors (see below), whose sum is σ = 297403200. Its totient is φ = 32867856.

The previous prime is 121434031. The next prime is 121434091. The reversal of 121434054 is 450434121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5284 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (6195900).

Almost surely, 2^121434054 is an apocalyptic number.

121434054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121434054 is an abundant number, since it is smaller than the sum of its proper divisors (175969146).

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

121434054 is a wasteful number, since it uses less digits than its factorization.

121434054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21777 (or 21770 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 121434054 is about 11019.7120652039. The cubic root of 121434054 is about 495.1994625187.

Adding to 121434054 its reverse (450434121), we get a palindrome (571868175).

The spelling of 121434054 in words is "one hundred twenty-one million, four hundred thirty-four thousand, fifty-four".