1401299044 has 12 divisors (see below), whose sum is σ = 2460263344. Its totient is φ = 698366664.

The previous prime is 1401299041. The next prime is 1401299051. The reversal of 1401299044 is 4409921041.

It is not an unprimeable number, because it can be changed into a prime (1401299041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569334 + ... + 571789.

Almost surely, 2^1401299044 is an apocalyptic number.

It is an amenable number.

1401299044 is a deficient number, since it is larger than the sum of its proper divisors (1058964300).

1401299044 is a wasteful number, since it uses less digits than its factorization.

1401299044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141434 (or 1141432 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1401299044 is about 37433.9290483914. The cubic root of 1401299044 is about 1119.0348413462.

The spelling of 1401299044 in words is "one billion, four hundred one million, two hundred ninety-nine thousand, forty-four".