11420040021410 has 16 divisors (see below), whose sum is σ = 20562258096576. Its totient is φ = 4566641329008.

The previous prime is 11420040021389. The next prime is 11420040021437. The reversal of 11420040021410 is 1412004002411.

It is a super-2 number, since 2×11420040021410² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171800054 + ... + 171866513.

It is an arithmetic number, because the mean of its divisors is an integer number (1285141131036).

Almost surely, 2^{11420040021410} is an apocalyptic number.

11420040021410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420040021410 is a deficient number, since it is larger than the sum of its proper divisors (9142218075166).

11420040021410 is a wasteful number, since it uses less digits than its factorization.

11420040021410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343669897.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11420040021410 its reverse (1412004002411), we get a palindrome (12832044023821).

The spelling of 11420040021410 in words is "eleven trillion, four hundred twenty billion, forty million, twenty-one thousand, four hundred ten".