69813042 has 16 divisors (see below), whose sum is σ = 150366720. Its totient is φ = 21480912.

The previous prime is 69813041. The next prime is 69813047. The reversal of 69813042 is 24031896.

It is a junction number, because it is equal to n+sod(n) for n = 69812994 and 69813012.

It is not an unprimeable number, because it can be changed into a prime (69813041) 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, 447442 + ... + 447597.

It is an arithmetic number, because the mean of its divisors is an integer number (9397920).

Almost surely, 2^69813042 is an apocalyptic number.

69813042 is an abundant number, since it is smaller than the sum of its proper divisors (80553678).

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

69813042 is a wasteful number, since it uses less digits than its factorization.

69813042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895057.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 69813042 is about 8355.4199176343. The cubic root of 69813042 is about 411.7612946280.

The spelling of 69813042 in words is "sixty-nine million, eight hundred thirteen thousand, forty-two".