142406160 has 120 divisors (see below), whose sum is σ = 478165824. Its totient is φ = 35043840.

The previous prime is 142406149. The next prime is 142406167. The reversal of 142406160 is 61604241.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 142406160.

It is not an unprimeable number, because it can be changed into a prime (142406167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38805 + ... + 42315.

Almost surely, 2^142406160 is an apocalyptic number.

142406160 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 142406160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239082912).

142406160 is an abundant number, since it is smaller than the sum of its proper divisors (335759664).

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

142406160 is a wasteful number, since it uses less digits than its factorization.

142406160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553 (or 3534 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 142406160 is about 11933.4052139362. The cubic root of 142406160 is about 522.2072839816.

The spelling of 142406160 in words is "one hundred forty-two million, four hundred six thousand, one hundred sixty".