140212201024 has 56 divisors (see below), whose sum is σ = 318122604800. Its totient is φ = 60064229376.

The previous prime is 140212201009. The next prime is 140212201049. The reversal of 140212201024 is 420102212041.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×140212201024² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140212200992 and 140212201010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956152 + ... + 1093000.

It is an arithmetic number, because the mean of its divisors is an integer number (5680760800).

Almost surely, 2^140212201024 is an apocalyptic number.

140212201024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140212201024 is an abundant number, since it is smaller than the sum of its proper divisors (177910403776).

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

140212201024 is a wasteful number, since it uses less digits than its factorization.

140212201024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139155 (or 139145 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 140212201024 its reverse (420102212041), we get a palindrome (560314413065).

The spelling of 140212201024 in words is "one hundred forty billion, two hundred twelve million, two hundred one thousand, twenty-four".