161314424046 has 16 divisors (see below), whose sum is σ = 358476498000. Its totient is φ = 53771474664.

The previous prime is 161314424023. The next prime is 161314424059. The reversal of 161314424046 is 640424413161.

161314424046 is a `hidden beast` number, since 1 + 6 + 131 + 442 + 40 + 46 = 666.

It is a super-3 number, since 3×161314424046³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 161314424046.

It is a congruent number.

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, 1493652021 + ... + 1493652128.

It is an arithmetic number, because the mean of its divisors is an integer number (22404781125).

Almost surely, 2^161314424046 is an apocalyptic number.

161314424046 is an abundant number, since it is smaller than the sum of its proper divisors (197162073954).

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

161314424046 is a wasteful number, since it uses less digits than its factorization.

161314424046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987304160 (or 2987304154 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 161314424046 in words is "one hundred sixty-one billion, three hundred fourteen million, four hundred twenty-four thousand, forty-six".