162141048 has 32 divisors (see below), whose sum is σ = 450392400. Its totient is φ = 54046944.

The previous prime is 162141013. The next prime is 162141061. The reversal of 162141048 is 840141261.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375111 + ... + 375542.

Almost surely, 2^162141048 is an apocalyptic number.

162141048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

162141048 is an abundant number, since it is smaller than the sum of its proper divisors (288251352).

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

162141048 is a wasteful number, since it uses less digits than its factorization.

162141048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750668 (or 750658 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 162141048 is about 12733.4617445532. The cubic root of 162141048 is about 545.2943425885.

The spelling of 162141048 in words is "one hundred sixty-two million, one hundred forty-one thousand, forty-eight".