120141220602457 has 8 divisors (see below), whose sum is σ = 122721941794176. Its totient is φ = 117561521286192.

The previous prime is 120141220602413. The next prime is 120141220602463. The reversal of 120141220602457 is 754206022141021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120141220602457 - 2³¹ = 120139073118809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120141220602257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255231198 + ... + 255701479.

It is an arithmetic number, because the mean of its divisors is an integer number (15340242724272).

Almost surely, 2^{120141220602457} is an apocalyptic number.

It is an amenable number.

120141220602457 is a deficient number, since it is larger than the sum of its proper divisors (2580721191719).

120141220602457 is an equidigital number, since it uses as much as digits as its factorization.

120141220602457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510937727.

The product of its (nonzero) digits is 53760, while the sum is 37.

Adding to 120141220602457 its reverse (754206022141021), we get a palindrome (874347242743478).

The spelling of 120141220602457 in words is "one hundred twenty trillion, one hundred forty-one billion, two hundred twenty million, six hundred two thousand, four hundred fifty-seven".