7421268141376 has 112 divisors (see below), whose sum is σ = 15321333514752. Its totient is φ = 3562689945600.

The previous prime is 7421268141373. The next prime is 7421268141377. The reversal of 7421268141376 is 6731418621247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421268141373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546599100 + ... + 546612676.

Almost surely, 2^{7421268141376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7421268141376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660666757376).

7421268141376 is an abundant number, since it is smaller than the sum of its proper divisors (7900065373376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7421268141376 is a wasteful number, since it uses less digits than its factorization.

7421268141376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15768 (or 15758 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 7421268141376 in words is "seven trillion, four hundred twenty-one billion, two hundred sixty-eight million, one hundred forty-one thousand, three hundred seventy-six".