1421310774510 has 96 divisors (see below), whose sum is σ = 4068339406560. Its totient is φ = 341399059200.

The previous prime is 1421310774497. The next prime is 1421310774511. The reversal of 1421310774510 is 154770131241.

1421310774510 is a `hidden beast` number, since 1 + 4 + 2 + 131 + 0 + 7 + 7 + 4 + 510 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421310774511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6477721 + ... + 6693540.

It is an arithmetic number, because the mean of its divisors is an integer number (42378535485).

Almost surely, 2^{1421310774510} is an apocalyptic number.

1421310774510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421310774510 is an abundant number, since it is smaller than the sum of its proper divisors (2647028632050).

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

1421310774510 is a wasteful number, since it uses less digits than its factorization.

1421310774510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171394 (or 13171391 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 1421310774510 in words is "one trillion, four hundred twenty-one billion, three hundred ten million, seven hundred seventy-four thousand, five hundred ten".