1400212104011 has 16 divisors (see below), whose sum is σ = 1700491225536. Its totient is φ = 1125504930816.

The previous prime is 1400212103947. The next prime is 1400212104017. The reversal of 1400212104011 is 1104012120041.

It is not a de Polignac number, because 1400212104011 - 2⁶ = 1400212103947 is a prime.

It is a super-2 number, since 2×1400212104011² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400212104017) 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, 21206186 + ... + 21272111.

It is an arithmetic number, because the mean of its divisors is an integer number (106280701596).

Almost surely, 2^{1400212104011} is an apocalyptic number.

1400212104011 is a deficient number, since it is larger than the sum of its proper divisors (300279121525).

1400212104011 is a wasteful number, since it uses less digits than its factorization.

1400212104011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42478598.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1400212104011 its reverse (1104012120041), we get a palindrome (2504224224052).

The spelling of 1400212104011 in words is "one trillion, four hundred billion, two hundred twelve million, one hundred four thousand, eleven".