141242121465 has 48 divisors (see below), whose sum is σ = 229038689088. Its totient is φ = 74324957184.

The previous prime is 141242121463. The next prime is 141242121509. The reversal of 141242121465 is 564121242141.

It is not a de Polignac number, because 141242121465 - 2¹ = 141242121463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141242121463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52642014 + ... + 52644696.

It is an arithmetic number, because the mean of its divisors is an integer number (4771639356).

Almost surely, 2^141242121465 is an apocalyptic number.

141242121465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141242121465 is a deficient number, since it is larger than the sum of its proper divisors (87796567623).

141242121465 is an equidigital number, since it uses as much as digits as its factorization.

141242121465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3161 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The spelling of 141242121465 in words is "one hundred forty-one billion, two hundred forty-two million, one hundred twenty-one thousand, four hundred sixty-five".