1402341482025 has 81 divisors (see below), whose sum is σ = 2761233258693. Its totient is φ = 679828406400.

The previous prime is 1402341481991. The next prime is 1402341482033. The reversal of 1402341482025 is 5202841432041.

The square root of 1402341482025 is 1184205.

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

1402341482025 is a `hidden beast` number, since 1 + 402 + 3 + 4 + 1 + 48 + 202 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 195920431641 + 1206421050384 = 442629^2 + 1098372^2 .

It is not a de Polignac number, because 1402341482025 - 2¹³ = 1402341473833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 195390237 + ... + 195397413.

Almost surely, 2^{1402341482025} is an apocalyptic number.

1402341482025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1402341482025 is the 1184205-th square number.

1402341482025 is the 592103-rd centered octagonal number.

It is an amenable number.

1402341482025 is a deficient number, since it is larger than the sum of its proper divisors (1358891776668).

1402341482025 is an frugal number, since it uses more digits than its factorization.

1402341482025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14392 (or 7196 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Multiplying 1402341482025 by its sum of digits (36), we get a square (50484293352900 = 7105230²).

The spelling of 1402341482025 in words is "one trillion, four hundred two billion, three hundred forty-one million, four hundred eighty-two thousand, twenty-five".