1400941159 has 8 divisors (see below), whose sum is σ = 1409559840. Its totient is φ = 1392345216.

The previous prime is 1400941133. The next prime is 1400941183. The reversal of 1400941159 is 9511490041.

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 1400941159 - 2⁹ = 1400940647 is a prime.

It is a super-2 number, since 2×1400941159² = 3925272261960526562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400941859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127294 + ... + 137860.

It is an arithmetic number, because the mean of its divisors is an integer number (176194980).

Almost surely, 2^1400941159 is an apocalyptic number.

1400941159 is a deficient number, since it is larger than the sum of its proper divisors (8618681).

1400941159 is a wasteful number, since it uses less digits than its factorization.

1400941159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11369.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1400941159 is about 37429.1485209055. The cubic root of 1400941159 is about 1118.9395678725.

The spelling of 1400941159 in words is "one billion, four hundred million, nine hundred forty-one thousand, one hundred fifty-nine".