160142920 has 32 divisors (see below), whose sum is σ = 411796800. Its totient is φ = 54906048.

The previous prime is 160142911. The next prime is 160142921. The reversal of 160142920 is 29241061.

It is a super-2 number, since 2×160142920² = 51291509652252800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160142921) 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, 285690 + ... + 286249.

It is an arithmetic number, because the mean of its divisors is an integer number (12868650).

Almost surely, 2^160142920 is an apocalyptic number.

160142920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160142920 is an abundant number, since it is smaller than the sum of its proper divisors (251653880).

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

160142920 is a wasteful number, since it uses less digits than its factorization.

160142920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571957 (or 571953 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 160142920 is about 12654.7587886929. The cubic root of 160142920 is about 543.0451187825.

Adding to 160142920 its reverse (29241061), we get a palindrome (189383981).

It can be divided in two parts, 1601 and 42920, that added together give a square (44521 = 211²).

The spelling of 160142920 in words is "one hundred sixty million, one hundred forty-two thousand, nine hundred twenty".