121413754 has 32 divisors (see below), whose sum is σ = 229101696. Its totient is φ = 46878720.

The previous prime is 121413713. The next prime is 121413767. The reversal of 121413754 is 457314121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13914 + ... + 20890.

It is an arithmetic number, because the mean of its divisors is an integer number (7159428).

Almost surely, 2^121413754 is an apocalyptic number.

121413754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121413754 is a deficient number, since it is larger than the sum of its proper divisors (107687942).

121413754 is a wasteful number, since it uses less digits than its factorization.

121413754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110.

The product of its digits is 3360, while the sum is 28.

The square root of 121413754 is about 11018.7909500090. The cubic root of 121413754 is about 495.1718669940.

Adding to 121413754 its reverse (457314121), we get a palindrome (578727875).

The spelling of 121413754 in words is "one hundred twenty-one million, four hundred thirteen thousand, seven hundred fifty-four".