1421262006 has 16 divisors (see below), whose sum is σ = 2843116848. Its totient is φ = 473655200.

The previous prime is 1421261987. The next prime is 1421262013. The reversal of 1421262006 is 6002621241.

It is a congruent number.

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, 10276 + ... + 54296.

It is an arithmetic number, because the mean of its divisors is an integer number (177694803).

Almost surely, 2^1421262006 is an apocalyptic number.

1421262006 is an abundant number, since it is smaller than the sum of its proper divisors (1421854842).

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

1421262006 is a wasteful number, since it uses less digits than its factorization.

1421262006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49407.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1421262006 is about 37699.6287249623. The cubic root of 1421262006 is about 1124.3237433004.

Adding to 1421262006 its reverse (6002621241), we get a palindrome (7423883247).

The spelling of 1421262006 in words is "one billion, four hundred twenty-one million, two hundred sixty-two thousand, six".