13073142 has 16 divisors (see below), whose sum is σ = 27048240. Its totient is φ = 4207392.

The previous prime is 13073141. The next prime is 13073143. The reversal of 13073142 is 24137031.

It is an interprime number because it is at equal distance from previous prime (13073141) and next prime (13073143).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13073141) 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, 37393 + ... + 37740.

It is an arithmetic number, because the mean of its divisors is an integer number (1690515).

Almost surely, 2^13073142 is an apocalyptic number.

13073142 is an abundant number, since it is smaller than the sum of its proper divisors (13975098).

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

13073142 is a wasteful number, since it uses less digits than its factorization.

13073142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75167.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13073142 is about 3615.6800190282. The cubic root of 13073142 is about 235.5736220700.

The spelling of 13073142 in words is "thirteen million, seventy-three thousand, one hundred forty-two".