1400141043 has 36 divisors (see below), whose sum is σ = 2365894440. Its totient is φ = 795566016.

The previous prime is 1400141011. The next prime is 1400141047. The reversal of 1400141043 is 3401410041.

It is not a de Polignac number, because 1400141043 - 2⁵ = 1400141011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400141047) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70071 + ... + 87807.

It is an arithmetic number, because the mean of its divisors is an integer number (65719290).

Almost surely, 2^1400141043 is an apocalyptic number.

1400141043 is a deficient number, since it is larger than the sum of its proper divisors (965753397).

1400141043 is a wasteful number, since it uses less digits than its factorization.

1400141043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17936 (or 17926 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1400141043 is about 37418.4585866388. The cubic root of 1400141043 is about 1118.7265082590.

Adding to 1400141043 its reverse (3401410041), we get a palindrome (4801551084).

The spelling of 1400141043 in words is "one billion, four hundred million, one hundred forty-one thousand, forty-three".