102042462 has 8 divisors (see below), whose sum is σ = 204084936. Its totient is φ = 34014152.

The previous prime is 102042461. The next prime is 102042463. The reversal of 102042462 is 264240201.

It is an interprime number because it is at equal distance from previous prime (102042461) and next prime (102042463).

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

102042462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102042461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503533 + ... + 8503544.

It is an arithmetic number, because the mean of its divisors is an integer number (25510617).

Almost surely, 2^102042462 is an apocalyptic number.

102042462 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.

102042462 is a wasteful number, since it uses less digits than its factorization.

102042462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17007082.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 102042462 is about 10101.6069018746. The cubic root of 102042462 is about 467.2976992729.

Adding to 102042462 its reverse (264240201), we get a palindrome (366282663).

The spelling of 102042462 in words is "one hundred two million, forty-two thousand, four hundred sixty-two".