69141121 has 8 divisors (see below), whose sum is σ = 80314304. Its totient is φ = 58291920.

The previous prime is 69141101. The next prime is 69141143. The reversal of 69141121 is 12114196.

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

It is a cyclic number.

It is not a de Polignac number, because 69141121 - 2⁷ = 69140993 is a prime.

It is a super-2 number, since 2×69141121² = 9560989226273282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69141101) 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, 80535 + ... + 81388.

It is an arithmetic number, because the mean of its divisors is an integer number (10039288).

Almost surely, 2^69141121 is an apocalyptic number.

69141121 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

69141121 is a deficient number, since it is larger than the sum of its proper divisors (11173183).

69141121 is a wasteful number, since it uses less digits than its factorization.

69141121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161991.

The product of its digits is 432, while the sum is 25.

The square root of 69141121 is about 8315.1140100422. The cubic root of 69141121 is about 410.4360243365.

The spelling of 69141121 in words is "sixty-nine million, one hundred forty-one thousand, one hundred twenty-one".