1421504713470 has 64 divisors (see below), whose sum is σ = 3589276090176. Its totient is φ = 359827153920.

The previous prime is 1421504713451. The next prime is 1421504713471. The reversal of 1421504713470 is 743174051241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421504713471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15571989 + ... + 15663008.

It is an arithmetic number, because the mean of its divisors is an integer number (56082438909).

Almost surely, 2^{1421504713470} is an apocalyptic number.

1421504713470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421504713470 is an abundant number, since it is smaller than the sum of its proper divisors (2167771376706).

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

1421504713470 is a wasteful number, since it uses less digits than its factorization.

1421504713470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31235085.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 1421504713470 in words is "one trillion, four hundred twenty-one billion, five hundred four million, seven hundred thirteen thousand, four hundred seventy".