161414742 has 8 divisors (see below), whose sum is σ = 322829496. Its totient is φ = 53804912.

The previous prime is 161414741. The next prime is 161414797. The reversal of 161414742 is 247414161.

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

161414742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161414741) 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, 13451223 + ... + 13451234.

It is an arithmetic number, because the mean of its divisors is an integer number (40353687).

Almost surely, 2^161414742 is an apocalyptic number.

161414742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

161414742 is a wasteful number, since it uses less digits than its factorization.

161414742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26902462.

The product of its digits is 5376, while the sum is 30.

The square root of 161414742 is about 12704.9101531652. The cubic root of 161414742 is about 544.4789138835.

The spelling of 161414742 in words is "one hundred sixty-one million, four hundred fourteen thousand, seven hundred forty-two".