69002141 has 4 divisors (see below), whose sum is σ = 74310012. Its totient is φ = 63694272.

The previous prime is 69002137. The next prime is 69002147. The reversal of 69002141 is 14120096.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27772900 + 41229241 = 5270^2 + 6421^2 .

It is a cyclic number.

It is not a de Polignac number, because 69002141 - 2² = 69002137 is a prime.

It is a super-2 number, since 2×69002141² = 9522590925167762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69002147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2653916 + ... + 2653941.

It is an arithmetic number, because the mean of its divisors is an integer number (18577503).

Almost surely, 2^69002141 is an apocalyptic number.

It is an amenable number.

69002141 is a deficient number, since it is larger than the sum of its proper divisors (5307871).

69002141 is a wasteful number, since it uses less digits than its factorization.

69002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307870.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 69002141 is about 8306.7527349741. The cubic root of 69002141 is about 410.1608351740.

The spelling of 69002141 in words is "sixty-nine million, two thousand, one hundred forty-one".