121454414000 has 40 divisors (see below), whose sum is σ = 293676777888. Its totient is φ = 48581764800.

The previous prime is 121454413991. The next prime is 121454414071. The reversal of 121454414000 is 414454121.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30361604 + ... + 30365603.

Almost surely, 2^121454414000 is an apocalyptic number.

121454414000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121454414000 is an abundant number, since it is smaller than the sum of its proper divisors (172222363888).

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

121454414000 is an equidigital number, since it uses as much as digits as its factorization.

121454414000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60727230 (or 60727214 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 121454414000 its reverse (414454121), we get a palindrome (121868868121).

The spelling of 121454414000 in words is "one hundred twenty-one billion, four hundred fifty-four million, four hundred fourteen thousand".