7401420065105 has 8 divisors (see below), whose sum is σ = 9689131721664. Its totient is φ = 5382850956400.

The previous prime is 7401420065047. The next prime is 7401420065119. The reversal of 7401420065105 is 5015600241047.

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

It is not a de Polignac number, because 7401420065105 - 2¹⁶ = 7401419999569 is a prime.

It is a super-2 number, since 2×7401420065105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67285636901 + ... + 67285637010.

It is an arithmetic number, because the mean of its divisors is an integer number (1211141465208).

Almost surely, 2^{7401420065105} is an apocalyptic number.

It is an amenable number.

7401420065105 is a deficient number, since it is larger than the sum of its proper divisors (2287711656559).

7401420065105 is a wasteful number, since it uses less digits than its factorization.

7401420065105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134571273927.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 7401420065105 in words is "seven trillion, four hundred one billion, four hundred twenty million, sixty-five thousand, one hundred five".