102142120414010 has 64 divisors (see below), whose sum is σ = 189886034449440. Its totient is φ = 39533683937280.

The previous prime is 102142120414003. The next prime is 102142120414027. The reversal of 102142120414010 is 10414021241201.

It can be written as a sum of positive squares in 16 ways, for example, as 220395508369 + 101921724905641 = 469463^2 + 10095629^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61472672 + ... + 63112388.

Almost surely, 2^{102142120414010} is an apocalyptic number.

102142120414010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102142120414010 is a deficient number, since it is larger than the sum of its proper divisors (87743914035430).

102142120414010 is a wasteful number, since it uses less digits than its factorization.

102142120414010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641011.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 102142120414010 its reverse (10414021241201), we get a palindrome (112556141655211).

The spelling of 102142120414010 in words is "one hundred two trillion, one hundred forty-two billion, one hundred twenty million, four hundred fourteen thousand, ten".