1411001399 has 4 divisors (see below), whose sum is σ = 1411211400. Its totient is φ = 1410791400.

The previous prime is 1411001359. The next prime is 1411001407. The reversal of 1411001399 is 9931001141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9931001141 = 479 ⋅20732779.

It is a cyclic number.

It is not a de Polignac number, because 1411001399 - 2⁸ = 1411001143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411001359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94577 + ... + 108474.

It is an arithmetic number, because the mean of its divisors is an integer number (352802850).

Almost surely, 2^1411001399 is an apocalyptic number.

1411001399 is a deficient number, since it is larger than the sum of its proper divisors (210001).

1411001399 is an equidigital number, since it uses as much as digits as its factorization.

1411001399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210000.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 1411001399 is about 37563.2985638908. The cubic root of 1411001399 is about 1121.6115721569.

The spelling of 1411001399 in words is "one billion, four hundred eleven million, one thousand, three hundred ninety-nine".