102450421424131 has 8 divisors (see below), whose sum is σ = 112006534490928. Its totient is φ = 92934714756000.

The previous prime is 102450421424077. The next prime is 102450421424209. The reversal of 102450421424131 is 131424124054201.

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

It is a cyclic number.

It is not a de Polignac number, because 102450421424131 - 2⁷ = 102450421424003 is a prime.

It is a super-2 number, since 2×102450421424131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102450421424531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10101594360 + ... + 10101604501.

It is an arithmetic number, because the mean of its divisors is an integer number (14000816811366).

Almost surely, 2^{102450421424131} is an apocalyptic number.

102450421424131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102450421424131 is a deficient number, since it is larger than the sum of its proper divisors (9556113066797).

102450421424131 is a wasteful number, since it uses less digits than its factorization.

102450421424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20203199333.

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 102450421424131 its reverse (131424124054201), we get a palindrome (233874545478332).

The spelling of 102450421424131 in words is "one hundred two trillion, four hundred fifty billion, four hundred twenty-one million, four hundred twenty-four thousand, one hundred thirty-one".