69039141 has 16 divisors (see below), whose sum is σ = 97075200. Its totient is φ = 43523568.

The previous prime is 69039133. The next prime is 69039161. The reversal of 69039141 is 14193096.

It is not a de Polignac number, because 69039141 - 2³ = 69039133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69039161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53340 + ... + 54618.

It is an arithmetic number, because the mean of its divisors is an integer number (6067200).

Almost surely, 2^69039141 is an apocalyptic number.

It is an amenable number.

69039141 is a deficient number, since it is larger than the sum of its proper divisors (28036059).

69039141 is a wasteful number, since it uses less digits than its factorization.

69039141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 69039141 is about 8308.9795402324. The cubic root of 69039141 is about 410.2341335720.

The spelling of 69039141 in words is "sixty-nine million, thirty-nine thousand, one hundred forty-one".