201342862 has 12 divisors (see below), whose sum is σ = 351322920. Its totient is φ = 86289756.

The previous prime is 201342821. The next prime is 201342887. The reversal of 201342862 is 268243102.

It is a self number, because there is not a number n which added to its sum of digits gives 201342862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1027162 + ... + 1027357.

It is an arithmetic number, because the mean of its divisors is an integer number (29276910).

Almost surely, 2^201342862 is an apocalyptic number.

201342862 is a deficient number, since it is larger than the sum of its proper divisors (149980058).

201342862 is a wasteful number, since it uses less digits than its factorization.

201342862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054535 (or 2054528 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 201342862 is about 14189.5335370829. The cubic root of 201342862 is about 586.1094799469.

Adding to 201342862 its reverse (268243102), we get a palindrome (469585964).

The spelling of 201342862 in words is "two hundred one million, three hundred forty-two thousand, eight hundred sixty-two".