1401412200243 has 32 divisors (see below), whose sum is σ = 2208518307072. Its totient is φ = 780789273600.

The previous prime is 1401412200179. The next prime is 1401412200247. The reversal of 1401412200243 is 3420022141041.

It is not a de Polignac number, because 1401412200243 - 2⁶ = 1401412200179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401412200247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29023098 + ... + 29071343.

It is an arithmetic number, because the mean of its divisors is an integer number (69016197096).

Almost surely, 2^{1401412200243} is an apocalyptic number.

1401412200243 is a deficient number, since it is larger than the sum of its proper divisors (807106106829).

1401412200243 is a wasteful number, since it uses less digits than its factorization.

1401412200243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58094515.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1401412200243 its reverse (3420022141041), we get a palindrome (4821434341284).

The spelling of 1401412200243 in words is "one trillion, four hundred one billion, four hundred twelve million, two hundred thousand, two hundred forty-three".