102434220411 has 16 divisors (see below), whose sum is σ = 142601222400. Its totient is φ = 65281851360.

The previous prime is 102434220401. The next prime is 102434220509. The reversal of 102434220411 is 114022434201.

It is not a de Polignac number, because 102434220411 - 2⁷ = 102434220283 is a prime.

It is a super-2 number, since 2×102434220411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102434220401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319660 + ... + 554121.

It is an arithmetic number, because the mean of its divisors is an integer number (8912576400).

Almost surely, 2^102434220411 is an apocalyptic number.

102434220411 is a deficient number, since it is larger than the sum of its proper divisors (40167001989).

102434220411 is a wasteful number, since it uses less digits than its factorization.

102434220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875506.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 102434220411 its reverse (114022434201), we get a palindrome (216456654612).

The spelling of 102434220411 in words is "one hundred two billion, four hundred thirty-four million, two hundred twenty thousand, four hundred eleven".