162162511042 has 16 divisors (see below), whose sum is σ = 278001129600. Its totient is φ = 69496155648.

The previous prime is 162162511009. The next prime is 162162511051. The reversal of 162162511042 is 240115261261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162162510995 and 162162511013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376834 + ... + 682882.

It is an arithmetic number, because the mean of its divisors is an integer number (17375070600).

Almost surely, 2^162162511042 is an apocalyptic number.

162162511042 is a deficient number, since it is larger than the sum of its proper divisors (115838618558).

162162511042 is a wasteful number, since it uses less digits than its factorization.

162162511042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343905.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 162162511042 in words is "one hundred sixty-two billion, one hundred sixty-two million, five hundred eleven thousand, forty-two".