140102404022 has 96 divisors (see below), whose sum is σ = 257841122112. Its totient is φ = 55911057408.

The previous prime is 140102404021. The next prime is 140102404031. The reversal of 140102404022 is 220404201041.

It is a super-2 number, since 2×140102404022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140102403985 and 140102404003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140102404021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159751448 + ... + 159752324.

It is an arithmetic number, because the mean of its divisors is an integer number (2685845022).

Almost surely, 2^140102404022 is an apocalyptic number.

140102404022 is a deficient number, since it is larger than the sum of its proper divisors (117738718090).

140102404022 is a wasteful number, since it uses less digits than its factorization.

140102404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 140102404022 its reverse (220404201041), we get a palindrome (360506605063).

The spelling of 140102404022 in words is "one hundred forty billion, one hundred two million, four hundred four thousand, twenty-two".