162429641 has 16 divisors (see below), whose sum is σ = 182839488. Its totient is φ = 143035200.

The previous prime is 162429629. The next prime is 162429649. The reversal of 162429641 is 146924261.

It is a de Polignac number, because none of the positive numbers 2^k-162429641 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162429649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43151 + ... + 46763.

It is an arithmetic number, because the mean of its divisors is an integer number (11427468).

Almost surely, 2^162429641 is an apocalyptic number.

162429641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

162429641 is a deficient number, since it is larger than the sum of its proper divisors (20409847).

162429641 is a wasteful number, since it uses less digits than its factorization.

162429641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its digits is 20736, while the sum is 35.

The square root of 162429641 is about 12744.7887781634. The cubic root of 162429641 is about 545.6176718924.

The spelling of 162429641 in words is "one hundred sixty-two million, four hundred twenty-nine thousand, six hundred forty-one".