1421351126760 has 64 divisors (see below), whose sum is σ = 4488477249600. Its totient is φ = 359078178816.

The previous prime is 1421351126759. The next prime is 1421351126807. The reversal of 1421351126760 is 676211531241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311697529 + ... + 311702088.

It is an arithmetic number, because the mean of its divisors is an integer number (70132457025).

Almost surely, 2^{1421351126760} is an apocalyptic number.

1421351126760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421351126760 is an abundant number, since it is smaller than the sum of its proper divisors (3067126122840).

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

1421351126760 is a wasteful number, since it uses less digits than its factorization.

1421351126760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623399650 (or 623399646 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1421351126760 in words is "one trillion, four hundred twenty-one billion, three hundred fifty-one million, one hundred twenty-six thousand, seven hundred sixty".