69042102 has 16 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 22965032.

The previous prime is 69042101. The next prime is 69042121. The reversal of 69042102 is 20124096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69042101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9138 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^69042102 is an apocalyptic number.

69042102 is an abundant number, since it is smaller than the sum of its proper divisors (69336138).

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

69042102 is a wasteful number, since it uses less digits than its factorization.

69042102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24507.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 69042102 is about 8309.1577190471. The cubic root of 69042102 is about 410.2399982930.

Adding to 69042102 its reverse (20124096), we get a palindrome (89166198).

The spelling of 69042102 in words is "sixty-nine million, forty-two thousand, one hundred two".