142572070 has 8 divisors (see below), whose sum is σ = 256629744. Its totient is φ = 57028824.

The previous prime is 142572061. The next prime is 142572097. The reversal of 142572070 is 70275241.

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, 7128594 + ... + 7128613.

It is an arithmetic number, because the mean of its divisors is an integer number (32078718).

Almost surely, 2^142572070 is an apocalyptic number.

142572070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142572070 is a deficient number, since it is larger than the sum of its proper divisors (114057674).

142572070 is a wasteful number, since it uses less digits than its factorization.

142572070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14257214.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 142572070 is about 11940.3546848492. The cubic root of 142572070 is about 522.4100041118.

The spelling of 142572070 in words is "one hundred forty-two million, five hundred seventy-two thousand, seventy".