121141043432 has 16 divisors (see below), whose sum is σ = 227386629600. Its totient is φ = 60504608880.

The previous prime is 121141043431. The next prime is 121141043497. The reversal of 121141043432 is 234340141121.

It is a super-3 number, since 3×121141043432³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121141043431) 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, 8231294 + ... + 8245997.

It is an arithmetic number, because the mean of its divisors is an integer number (14211664350).

Almost surely, 2^121141043432 is an apocalyptic number.

It is an amenable number.

121141043432 is a deficient number, since it is larger than the sum of its proper divisors (106245586168).

121141043432 is a wasteful number, since it uses less digits than its factorization.

121141043432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16478216 (or 16478212 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 121141043432 its reverse (234340141121), we get a palindrome (355481184553).

The spelling of 121141043432 in words is "one hundred twenty-one billion, one hundred forty-one million, forty-three thousand, four hundred thirty-two".