3703143161 has 4 divisors (see below), whose sum is σ = 3822599424. Its totient is φ = 3583686900.

The previous prime is 3703143127. The next prime is 3703143163. The reversal of 3703143161 is 1613413073.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1613413073 = 31 ⋅52045583.

It is a cyclic number.

It is not a de Polignac number, because 3703143161 - 2⁶ = 3703143097 is a prime.

It is a super-2 number, since 2×3703143161² = 27426538541722143842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3703143163) 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, 59728085 + ... + 59728146.

It is an arithmetic number, because the mean of its divisors is an integer number (955649856).

Almost surely, 2^3703143161 is an apocalyptic number.

3703143161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3703143161 is a deficient number, since it is larger than the sum of its proper divisors (119456263).

3703143161 is a wasteful number, since it uses less digits than its factorization.

3703143161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119456262.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3703143161 is about 60853.4564425062. The cubic root of 3703143161 is about 1547.1182196702.

The spelling of 3703143161 in words is "three billion, seven hundred three million, one hundred forty-three thousand, one hundred sixty-one".