1214959471504 has 45 divisors (see below), whose sum is σ = 2460986388049. Its totient is φ = 581019074240.

The previous prime is 1214959471459. The next prime is 1214959471567. The reversal of 1214959471504 is 4051749594121.

The square root of 1214959471504 is 1102252.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1174735157904 + 40224313600 = 1083852^2 + 200560^2 .

It is a super-2 number, since 2×1214959471504² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 101401194 + ... + 101413174.

Almost surely, 2^{1214959471504} is an apocalyptic number.

1214959471504 is the 1102252-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214959471504

1214959471504 is an abundant number, since it is smaller than the sum of its proper divisors (1246026916545).

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

1214959471504 is an frugal number, since it uses more digits than its factorization.

1214959471504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24016 (or 12006 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 1214959471504 in words is "one trillion, two hundred fourteen billion, nine hundred fifty-nine million, four hundred seventy-one thousand, five hundred four".