1401736423 has 8 divisors (see below), whose sum is σ = 1414274400. Its totient is φ = 1389240480.

The previous prime is 1401736417. The next prime is 1401736429. The reversal of 1401736423 is 3246371041.

It is an interprime number because it is at equal distance from previous prime (1401736417) and next prime (1401736429).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401736423 - 2¹³ = 1401728231 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 (1401736429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58486 + ... + 78892.

It is an arithmetic number, because the mean of its divisors is an integer number (176784300).

Almost surely, 2^1401736423 is an apocalyptic number.

1401736423 is a deficient number, since it is larger than the sum of its proper divisors (12537977).

1401736423 is a wasteful number, since it uses less digits than its factorization.

1401736423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1401736423 is about 37439.7706056007. The cubic root of 1401736423 is about 1119.1512550955.

The spelling of 1401736423 in words is "one billion, four hundred one million, seven hundred thirty-six thousand, four hundred twenty-three".