1400433141 has 16 divisors (see below), whose sum is σ = 1877921600. Its totient is φ = 928298880.

The previous prime is 1400433137. The next prime is 1400433149. The reversal of 1400433141 is 1413340041.

It is not a de Polignac number, because 1400433141 - 2² = 1400433137 is a prime.

It is a super-2 number, since 2×1400433141² = 3922425964822251762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400433149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457785 + ... + 460833.

It is an arithmetic number, because the mean of its divisors is an integer number (117370100).

Almost surely, 2^1400433141 is an apocalyptic number.

It is an amenable number.

1400433141 is a deficient number, since it is larger than the sum of its proper divisors (477488459).

1400433141 is a wasteful number, since it uses less digits than its factorization.

1400433141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1400433141 is about 37422.3615101987. The cubic root of 1400433141 is about 1118.8042992444.

Adding to 1400433141 its reverse (1413340041), we get a palindrome (2813773182).

The spelling of 1400433141 in words is "one billion, four hundred million, four hundred thirty-three thousand, one hundred forty-one".