121541142324 has 36 divisors (see below), whose sum is σ = 329897387904. Its totient is φ = 34726040496.

The previous prime is 121541142319. The next prime is 121541142329. The reversal of 121541142324 is 423241145121.

It is an interprime number because it is at equal distance from previous prime (121541142319) and next prime (121541142329).

It is a junction number, because it is equal to n+sod(n) for n = 121541142291 and 121541142300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121541142329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103350724 + ... + 103351899.

Almost surely, 2^121541142324 is an apocalyptic number.

121541142324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121541142324 is an abundant number, since it is smaller than the sum of its proper divisors (208356245580).

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

121541142324 is a wasteful number, since it uses less digits than its factorization.

121541142324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206702644 (or 206702635 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 121541142324 its reverse (423241145121), we get a palindrome (544782287445).

The spelling of 121541142324 in words is "one hundred twenty-one billion, five hundred forty-one million, one hundred forty-two thousand, three hundred twenty-four".