7401302221497 has 8 divisors (see below), whose sum is σ = 10078368982656. Its totient is φ = 4829218470672.

The previous prime is 7401302221451. The next prime is 7401302221517. The reversal of 7401302221497 is 7941222031047.

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

It is not a de Polignac number, because 7401302221497 - 2⁸ = 7401302221241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7401302222497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26245752418 + ... + 26245752699.

It is an arithmetic number, because the mean of its divisors is an integer number (1259796122832).

Almost surely, 2^{7401302221497} is an apocalyptic number.

It is an amenable number.

7401302221497 is a deficient number, since it is larger than the sum of its proper divisors (2677066761159).

7401302221497 is a wasteful number, since it uses less digits than its factorization.

7401302221497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52491505167.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 7401302221497 in words is "seven trillion, four hundred one billion, three hundred two million, two hundred twenty-one thousand, four hundred ninety-seven".