1342172160 has 704 divisors, whose sum is σ = 5816755200. Its totient is φ = 286654464.

The previous prime is 1342172147. The next prime is 1342172189. The reversal of 1342172160 is 612712431.

1342172160 is a `hidden beast` number, since 13 + 421 + 72 + 160 = 666.

It is a super-2 number, since 2×1342172160² = 3602852214158131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18385884 + ... + 18385956.

Almost surely, 2^1342172160 is an apocalyptic number.

1342172160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342172160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2908377600).

1342172160 is an abundant number, since it is smaller than the sum of its proper divisors (4474583040).

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

1342172160 is a wasteful number, since it uses less digits than its factorization.

1342172160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1342172160 is about 36635.6678661656. The cubic root of 1342172160 is about 1103.0691586678.

Adding to 1342172160 its reverse (612712431), we get a palindrome (1954884591).

The spelling of 1342172160 in words is "one billion, three hundred forty-two million, one hundred seventy-two thousand, one hundred sixty".