1406323601252 has 48 divisors (see below), whose sum is σ = 2515620868992. Its totient is φ = 687784204800.

The previous prime is 1406323601239. The next prime is 1406323601261. The reversal of 1406323601252 is 2521063236041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13964993 + ... + 14065335.

It is an arithmetic number, because the mean of its divisors is an integer number (52408768104).

Almost surely, 2^{1406323601252} is an apocalyptic number.

It is an amenable number.

1406323601252 is a deficient number, since it is larger than the sum of its proper divisors (1109297267740).

1406323601252 is a wasteful number, since it uses less digits than its factorization.

1406323601252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100868 (or 100866 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 1406323601252 its reverse (2521063236041), we get a palindrome (3927386837293).

The spelling of 1406323601252 in words is "one trillion, four hundred six billion, three hundred twenty-three million, six hundred one thousand, two hundred fifty-two".