121045434041 has 8 divisors (see below), whose sum is σ = 139253783424. Its totient is φ = 103066120800.

The previous prime is 121045434031. The next prime is 121045434043. The reversal of 121045434041 is 140434540121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121045434041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121045433995 and 121045434013.

It is not an unprimeable number, because it can be changed into a prime (121045434043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57257900 + ... + 57260013.

It is an arithmetic number, because the mean of its divisors is an integer number (17406722928).

Almost surely, 2^121045434041 is an apocalyptic number.

It is an amenable number.

121045434041 is a deficient number, since it is larger than the sum of its proper divisors (18208349383).

121045434041 is a wasteful number, since it uses less digits than its factorization.

121045434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114518071.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 121045434041 its reverse (140434540121), we get a palindrome (261479974162).

The spelling of 121045434041 in words is "one hundred twenty-one billion, forty-five million, four hundred thirty-four thousand, forty-one".