161462022134 has 8 divisors (see below), whose sum is σ = 276792037968. Its totient is φ = 69198009480.

The previous prime is 161462022133. The next prime is 161462022157. The reversal of 161462022134 is 431220264161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 161462022134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161462022133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5766500777 + ... + 5766500804.

It is an arithmetic number, because the mean of its divisors is an integer number (34599004746).

Almost surely, 2^161462022134 is an apocalyptic number.

161462022134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

161462022134 is a deficient number, since it is larger than the sum of its proper divisors (115330015834).

161462022134 is a wasteful number, since it uses less digits than its factorization.

161462022134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533001590.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 161462022134 its reverse (431220264161), we get a palindrome (592682286295).

The spelling of 161462022134 in words is "one hundred sixty-one billion, four hundred sixty-two million, twenty-two thousand, one hundred thirty-four".