420369122965 has 8 divisors (see below), whose sum is σ = 550301397408. Its totient is φ = 305722998480.

The previous prime is 420369122941. The next prime is 420369122969. The reversal of 420369122965 is 569221963024.

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

It is not a de Polignac number, because 420369122965 - 2¹³ = 420369114773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420369122969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821537427 + ... + 3821537536.

It is an arithmetic number, because the mean of its divisors is an integer number (68787674676).

Almost surely, 2^420369122965 is an apocalyptic number.

It is an amenable number.

420369122965 is a deficient number, since it is larger than the sum of its proper divisors (129932274443).

420369122965 is a wasteful number, since it uses less digits than its factorization.

420369122965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643074979.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 420369122965 in words is "four hundred twenty billion, three hundred sixty-nine million, one hundred twenty-two thousand, nine hundred sixty-five".