121030441323042 has 32 divisors (see below), whose sum is σ = 250414060740480. Its totient is φ = 38951353548800.

The previous prime is 121030441322983. The next prime is 121030441323109. The reversal of 121030441323042 is 240323144030121.

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, 1675743 + ... + 15648290.

It is an arithmetic number, because the mean of its divisors is an integer number (7825439398140).

Almost surely, 2^{121030441323042} is an apocalyptic number.

121030441323042 is an abundant number, since it is smaller than the sum of its proper divisors (129383619417438).

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

121030441323042 is a wasteful number, since it uses less digits than its factorization.

121030441323042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17364218.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 121030441323042 its reverse (240323144030121), we get a palindrome (361353585353163).

The spelling of 121030441323042 in words is "one hundred twenty-one trillion, thirty billion, four hundred forty-one million, three hundred twenty-three thousand, forty-two".