140103330021242 has 32 divisors (see below), whose sum is σ = 246037842779904. Its totient is φ = 58579140355200.

The previous prime is 140103330021203. The next prime is 140103330021311. The reversal of 140103330021242 is 242120033301041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52341992 + ... + 54953532.

It is an arithmetic number, because the mean of its divisors is an integer number (7688682586872).

Almost surely, 2^{140103330021242} is an apocalyptic number.

140103330021242 is a deficient number, since it is larger than the sum of its proper divisors (105934512758662).

140103330021242 is a wasteful number, since it uses less digits than its factorization.

140103330021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705054.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140103330021242 its reverse (242120033301041), we get a palindrome (382223363322283).

The spelling of 140103330021242 in words is "one hundred forty trillion, one hundred three billion, three hundred thirty million, twenty-one thousand, two hundred forty-two".