140100220134 has 48 divisors (see below), whose sum is σ = 362163841200. Its totient is φ = 40028633568.

The previous prime is 140100220121. The next prime is 140100220151. The reversal of 140100220134 is 431022001041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26471319 + ... + 26476610.

It is an arithmetic number, because the mean of its divisors is an integer number (7545080025).

Almost surely, 2^140100220134 is an apocalyptic number.

140100220134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140100220134 is an abundant number, since it is smaller than the sum of its proper divisors (222063621066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140100220134 is a wasteful number, since it uses less digits than its factorization.

140100220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52947954 (or 52947941 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 140100220134 its reverse (431022001041), we get a palindrome (571122221175).

The spelling of 140100220134 in words is "one hundred forty billion, one hundred million, two hundred twenty thousand, one hundred thirty-four".