121041430134 has 32 divisors (see below), whose sum is σ = 255290052480. Its totient is φ = 38153711232.

The previous prime is 121041430109. The next prime is 121041430189. The reversal of 121041430134 is 431034140121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908179 + ... + 1032894.

It is an arithmetic number, because the mean of its divisors is an integer number (7977814140).

Almost surely, 2^121041430134 is an apocalyptic number.

121041430134 is an abundant number, since it is smaller than the sum of its proper divisors (134248622346).

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

121041430134 is a wasteful number, since it uses less digits than its factorization.

121041430134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941644.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 121041430134 its reverse (431034140121), we get a palindrome (552075570255).

The spelling of 121041430134 in words is "one hundred twenty-one billion, forty-one million, four hundred thirty thousand, one hundred thirty-four".