1400430342011 has 8 divisors (see below), whose sum is σ = 1438352616624. Its totient is φ = 1362511899360.

The previous prime is 1400430341993. The next prime is 1400430342023. The reversal of 1400430342011 is 1102430340041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400430342011 - 2³⁸ = 1125552435067 is a prime.

It is a super-2 number, since 2×1400430342011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400430342511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209360 + ... + 1686621.

It is an arithmetic number, because the mean of its divisors is an integer number (179794077078).

Almost surely, 2^{1400430342011} is an apocalyptic number.

1400430342011 is a deficient number, since it is larger than the sum of its proper divisors (37922274613).

1400430342011 is a wasteful number, since it uses less digits than its factorization.

1400430342011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915981.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1400430342011 its reverse (1102430340041), we get a palindrome (2502860682052).

The spelling of 1400430342011 in words is "one trillion, four hundred billion, four hundred thirty million, three hundred forty-two thousand, eleven".