70525142 has 8 divisors (see below), whose sum is σ = 105864600. Its totient is φ = 35236944.

The previous prime is 70525109. The next prime is 70525151. The reversal of 70525142 is 24152507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9167 + ... + 15002.

It is an arithmetic number, because the mean of its divisors is an integer number (13233075).

Almost surely, 2^70525142 is an apocalyptic number.

70525142 is a deficient number, since it is larger than the sum of its proper divisors (35339458).

70525142 is a wasteful number, since it uses less digits than its factorization.

70525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25630.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 70525142 is about 8397.9248627265. The cubic root of 70525142 is about 413.1565634741.

Adding to 70525142 its reverse (24152507), we get a palindrome (94677649).

The spelling of 70525142 in words is "seventy million, five hundred twenty-five thousand, one hundred forty-two".