1400412211131 has 16 divisors (see below), whose sum is σ = 1994826512000. Its totient is φ = 871269810048.

The previous prime is 1400412211129. The next prime is 1400412211193. The reversal of 1400412211131 is 1311122140041.

It is not a de Polignac number, because 1400412211131 - 2¹ = 1400412211129 is a prime.

It is a super-2 number, since 2×1400412211131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400412211098 and 1400412211107.

It is not an unprimeable number, because it can be changed into a prime (1400412211111) 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, 183344206 + ... + 183351843.

It is an arithmetic number, because the mean of its divisors is an integer number (124676657000).

Almost surely, 2^{1400412211131} is an apocalyptic number.

1400412211131 is a deficient number, since it is larger than the sum of its proper divisors (594414300869).

1400412211131 is a wasteful number, since it uses less digits than its factorization.

1400412211131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366696138.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1400412211131 its reverse (1311122140041), we get a palindrome (2711534351172).

The spelling of 1400412211131 in words is "one trillion, four hundred billion, four hundred twelve million, two hundred eleven thousand, one hundred thirty-one".