140130211222442 has 64 divisors (see below), whose sum is σ = 245195001158400. Its totient is φ = 58824369483264.

The previous prime is 140130211222409. The next prime is 140130211222489. The reversal of 140130211222442 is 244222112031041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824195813 + ... + 824365815.

It is an arithmetic number, because the mean of its divisors is an integer number (3831171893100).

Almost surely, 2^{140130211222442} is an apocalyptic number.

140130211222442 is a deficient number, since it is larger than the sum of its proper divisors (105064789935958).

140130211222442 is a wasteful number, since it uses less digits than its factorization.

140130211222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175647.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 140130211222442 its reverse (244222112031041), we get a palindrome (384352323253483).

The spelling of 140130211222442 in words is "one hundred forty trillion, one hundred thirty billion, two hundred eleven million, two hundred twenty-two thousand, four hundred forty-two".