1402525441 has 12 divisors (see below), whose sum is σ = 1504161792. Its totient is φ = 1305258768.

The previous prime is 1402525391. The next prime is 1402525459. The reversal of 1402525441 is 1445252041.

It is not a de Polignac number, because 1402525441 - 2¹¹ = 1402523393 is a prime.

It is a super-2 number, since 2×1402525441² = 3934155225304488962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402565441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9216 + ... + 53758.

It is an arithmetic number, because the mean of its divisors is an integer number (125346816).

Almost surely, 2^1402525441 is an apocalyptic number.

It is an amenable number.

1402525441 is a deficient number, since it is larger than the sum of its proper divisors (101636351).

1402525441 is an equidigital number, since it uses as much as digits as its factorization.

1402525441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44640 (or 44603 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1402525441 is about 37450.3062871320. The cubic root of 1402525441 is about 1119.3612006174.

Adding to 1402525441 its reverse (1445252041), we get a palindrome (2847777482).

The spelling of 1402525441 in words is "one billion, four hundred two million, five hundred twenty-five thousand, four hundred forty-one".