121141430 has 16 divisors (see below), whose sum is σ = 219091824. Its totient is φ = 48226080.

The previous prime is 121141417. The next prime is 121141477. The reversal of 121141430 is 34141121.

It is a happy number.

It is a super-3 number, since 3×121141430³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121141399 and 121141408.

It is a congruent number.

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, 26597 + ... + 30816.

It is an arithmetic number, because the mean of its divisors is an integer number (13693239).

Almost surely, 2^121141430 is an apocalyptic number.

121141430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121141430 is a deficient number, since it is larger than the sum of its proper divisors (97950394).

121141430 is a wasteful number, since it uses less digits than its factorization.

121141430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57631.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121141430 is about 11006.4267589441. The cubic root of 121141430 is about 494.8013759444.

Adding to 121141430 its reverse (34141121), we get a palindrome (155282551).

The spelling of 121141430 in words is "one hundred twenty-one million, one hundred forty-one thousand, four hundred thirty".