162077343434140 has 72 divisors (see below), whose sum is σ = 355875992458560. Its totient is φ = 61975937487744.

The previous prime is 162077343434113. The next prime is 162077343434141. The reversal of 162077343434140 is 41434343770261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162077343434141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44887875 + ... + 48363994.

It is an arithmetic number, because the mean of its divisors is an integer number (4942722117480).

Almost surely, 2^{162077343434140} is an apocalyptic number.

162077343434140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162077343434140 is an abundant number, since it is smaller than the sum of its proper divisors (193798649024420).

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

162077343434140 is a wasteful number, since it uses less digits than its factorization.

162077343434140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93252011 (or 93251966 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 49.

The spelling of 162077343434140 in words is "one hundred sixty-two trillion, seventy-seven billion, three hundred forty-three million, four hundred thirty-four thousand, one hundred forty".