140100229787 has 18 divisors (see below), whose sum is σ = 163325378412. Its totient is φ = 119827016904.

The previous prime is 140100229777. The next prime is 140100229799. The reversal of 140100229787 is 787922001041.

It is not a de Polignac number, because 140100229787 - 2⁴ = 140100229771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140100229777) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 63478838 + ... + 63481044.

It is an arithmetic number, because the mean of its divisors is an integer number (9073632134).

Almost surely, 2^140100229787 is an apocalyptic number.

140100229787 is a deficient number, since it is larger than the sum of its proper divisors (23225148625).

140100229787 is an frugal number, since it uses more digits than its factorization.

140100229787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015 (or 2801 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 140100229787 in words is "one hundred forty billion, one hundred million, two hundred twenty-nine thousand, seven hundred eighty-seven".