121330410142 has 8 divisors (see below), whose sum is σ = 182776712976. Its totient is φ = 60404839152.

The previous prime is 121330409987. The next prime is 121330410181. The reversal of 121330410142 is 241014033121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130182378 + ... + 130183309.

It is an arithmetic number, because the mean of its divisors is an integer number (22847089122).

Almost surely, 2^121330410142 is an apocalyptic number.

121330410142 is a deficient number, since it is larger than the sum of its proper divisors (61446302834).

121330410142 is a wasteful number, since it uses less digits than its factorization.

121330410142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260365922.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121330410142 its reverse (241014033121), we get a palindrome (362344443263).

The spelling of 121330410142 in words is "one hundred twenty-one billion, three hundred thirty million, four hundred ten thousand, one hundred forty-two".