141321404022454 has 8 divisors (see below), whose sum is σ = 211984365987288. Its totient is φ = 70659948693360.

The previous prime is 141321404022431. The next prime is 141321404022521. The reversal of 141321404022454 is 454220404123141.

It is a happy number.

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

It is a super-2 number, since 2×141321404022454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376424407 + ... + 376799650.

It is an arithmetic number, because the mean of its divisors is an integer number (26498045748411).

Almost surely, 2^{141321404022454} is an apocalyptic number.

141321404022454 is a deficient number, since it is larger than the sum of its proper divisors (70662961964834).

141321404022454 is an equidigital number, since it uses as much as digits as its factorization.

141321404022454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753317870.

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 141321404022454 its reverse (454220404123141), we get a palindrome (595541808145595).

The spelling of 141321404022454 in words is "one hundred forty-one trillion, three hundred twenty-one billion, four hundred four million, twenty-two thousand, four hundred fifty-four".