1406211052 has 24 divisors (see below), whose sum is σ = 2639271600. Its totient is φ = 653530176.

The previous prime is 1406211043. The next prime is 1406211061. The reversal of 1406211052 is 2501126041.

It is an interprime number because it is at equal distance from previous prime (1406211043) and next prime (1406211061).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170527 + ... + 178582.

It is an arithmetic number, because the mean of its divisors is an integer number (109969650).

Almost surely, 2^1406211052 is an apocalyptic number.

It is an amenable number.

1406211052 is a deficient number, since it is larger than the sum of its proper divisors (1233060548).

1406211052 is a wasteful number, since it uses less digits than its factorization.

1406211052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349185 (or 349183 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1406211052 is about 37499.4806897376. The cubic root of 1406211052 is about 1120.3408433289.

Adding to 1406211052 its reverse (2501126041), we get a palindrome (3907337093).

The spelling of 1406211052 in words is "one billion, four hundred six million, two hundred eleven thousand, fifty-two".