7070142 has 32 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 2252768.

The previous prime is 7070117. The next prime is 7070143. The reversal of 7070142 is 2410707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070143) 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, 31033 + ... + 31259.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^7070142 is an apocalyptic number.

7070142 is an abundant number, since it is smaller than the sum of its proper divisors (7704258).

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

7070142 is a wasteful number, since it uses less digits than its factorization.

7070142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 7070142 is about 2658.9738622258. The cubic root of 7070142 is about 191.9299332009.

Adding to 7070142 its reverse (2410707), we get a palindrome (9480849).

The spelling of 7070142 in words is "seven million, seventy thousand, one hundred forty-two".