140224241202402 has 32 divisors (see below), whose sum is σ = 325944967449600. Its totient is φ = 39385016898768.

The previous prime is 140224241202391. The next prime is 140224241202407. The reversal of 140224241202402 is 204202142422041.

It is a self number, because there is not a number n which added to its sum of digits gives 140224241202402.

It is not an unprimeable number, because it can be changed into a prime (140224241202407) 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, 28293831502 + ... + 28293836457.

It is an arithmetic number, because the mean of its divisors is an integer number (10185780232800).

Almost surely, 2^{140224241202402} is an apocalyptic number.

140224241202402 is an abundant number, since it is smaller than the sum of its proper divisors (185720726247198).

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

140224241202402 is a wasteful number, since it uses less digits than its factorization.

140224241202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56587668030.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 140224241202402 its reverse (204202142422041), we get a palindrome (344426383624443).

The spelling of 140224241202402 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred forty-one million, two hundred two thousand, four hundred two".