314023045351661 has 4 divisors (see below), whose sum is σ = 330550574054400. Its totient is φ = 297495516648924.

The previous prime is 314023045351657. The next prime is 314023045351663. The reversal of 314023045351661 is 166153540320413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 314023045351661 - 2² = 314023045351657 is a prime.

It is a super-2 number, since 2×314023045351661² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314023045351663) 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, 8263764351341 + ... + 8263764351378.

It is an arithmetic number, because the mean of its divisors is an integer number (82637643513600).

Almost surely, 2^{314023045351661} is an apocalyptic number.

It is an amenable number.

314023045351661 is a deficient number, since it is larger than the sum of its proper divisors (16527528702739).

314023045351661 is a wasteful number, since it uses less digits than its factorization.

314023045351661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16527528702738.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 314023045351661 in words is "three hundred fourteen trillion, twenty-three billion, forty-five million, three hundred fifty-one thousand, six hundred sixty-one".