102141401441434 has 4 divisors (see below), whose sum is σ = 153212102162154. Its totient is φ = 51070700720716.

The previous prime is 102141401441393. The next prime is 102141401441447. The reversal of 102141401441434 is 434144104141201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56776933292209 + 45364468149225 = 7535047^2 + 6735315^2 .

It is a super-2 number, since 2×102141401441434² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102141401441434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25535350360357 + ... + 25535350360360.

Almost surely, 2^{102141401441434} is an apocalyptic number.

102141401441434 is a deficient number, since it is larger than the sum of its proper divisors (51070700720720).

102141401441434 is an equidigital number, since it uses as much as digits as its factorization.

102141401441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51070700720719.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 102141401441434 its reverse (434144104141201), we get a palindrome (536285505582635).

The spelling of 102141401441434 in words is "one hundred two trillion, one hundred forty-one billion, four hundred one million, four hundred forty-one thousand, four hundred thirty-four".