1400430211144 has 16 divisors (see below), whose sum is σ = 2716351703100. Its totient is φ = 676069756992.

The previous prime is 1400430211139. The next prime is 1400430211153. The reversal of 1400430211144 is 4411120340041.

It can be written as a sum of positive squares in 2 ways, for example, as 1399181436900 + 1248774244 = 1182870^2 + 35338^2 .

It is a super-2 number, since 2×1400430211144² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3018168327 + ... + 3018168790.

Almost surely, 2^{1400430211144} is an apocalyptic number.

It is an amenable number.

1400430211144 is a deficient number, since it is larger than the sum of its proper divisors (1315921491956).

1400430211144 is a wasteful number, since it uses less digits than its factorization.

1400430211144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6036337152 (or 6036337148 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1400430211144 its reverse (4411120340041), we get a palindrome (5811550551185).

The spelling of 1400430211144 in words is "one trillion, four hundred billion, four hundred thirty million, two hundred eleven thousand, one hundred forty-four".