3402142161 has 16 divisors (see below), whose sum is σ = 4950687168. Its totient is φ = 2061022400.

The previous prime is 3402142103. The next prime is 3402142201. The reversal of 3402142161 is 1612412043.

It is a cyclic number.

It is not a de Polignac number, because 3402142161 - 2¹⁰ = 3402141137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3402142061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60931 + ... + 102551.

It is an arithmetic number, because the mean of its divisors is an integer number (309417948).

Almost surely, 2^3402142161 is an apocalyptic number.

It is an amenable number.

3402142161 is a deficient number, since it is larger than the sum of its proper divisors (1548545007).

3402142161 is a wasteful number, since it uses less digits than its factorization.

3402142161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44112.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3402142161 is about 58327.8849350806. The cubic root of 3402142161 is about 1504.0103295053.

The spelling of 3402142161 in words is "three billion, four hundred two million, one hundred forty-two thousand, one hundred sixty-one".