102242414 has 16 divisors (see below), whose sum is σ = 155890656. Its totient is φ = 50282400.

The previous prime is 102242411. The next prime is 102242417. The reversal of 102242414 is 414242201.

It is an interprime number because it is at equal distance from previous prime (102242411) and next prime (102242417).

It is a super-2 number, since 2×102242414² = 20907022441094792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102242411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116144 + ... + 117020.

It is an arithmetic number, because the mean of its divisors is an integer number (9743166).

Almost surely, 2^102242414 is an apocalyptic number.

102242414 is a deficient number, since it is larger than the sum of its proper divisors (53648242).

102242414 is an equidigital number, since it uses as much as digits as its factorization.

102242414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 102242414 is about 10111.4990975621. The cubic root of 102242414 is about 467.6027230971.

Adding to 102242414 its reverse (414242201), we get a palindrome (516484615).

The spelling of 102242414 in words is "one hundred two million, two hundred forty-two thousand, four hundred fourteen".