1400121034323 has 16 divisors (see below), whose sum is σ = 2036633100672. Its totient is φ = 848519280000.

The previous prime is 1400121034309. The next prime is 1400121034339. The reversal of 1400121034323 is 3234301210041.

It is a happy number.

It is not a de Polignac number, because 1400121034323 - 2⁶ = 1400121034259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1400121034293 and 1400121034302.

It is not an unprimeable number, because it can be changed into a prime (1400121034393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234358 + ... + 1689723.

It is an arithmetic number, because the mean of its divisors is an integer number (127289568792).

Almost surely, 2^{1400121034323} is an apocalyptic number.

1400121034323 is a deficient number, since it is larger than the sum of its proper divisors (636512066349).

1400121034323 is a wasteful number, since it uses less digits than its factorization.

1400121034323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946146.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1400121034323 its reverse (3234301210041), we get a palindrome (4634422244364).

The spelling of 1400121034323 in words is "one trillion, four hundred billion, one hundred twenty-one million, thirty-four thousand, three hundred twenty-three".