3421400144435 has 16 divisors (see below), whose sum is σ = 5053144829376. Its totient is φ = 2165633497728.

The previous prime is 3421400144429. The next prime is 3421400144443. The reversal of 3421400144435 is 5344410041243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3421400144435 - 2⁴ = 3421400144419 is a prime.

It is a super-2 number, since 2×3421400144435² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 3421400144395 and 3421400144404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3759779924 + ... + 3759780833.

It is an arithmetic number, because the mean of its divisors is an integer number (315821551836).

Almost surely, 2^{3421400144435} is an apocalyptic number.

3421400144435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3421400144435 is a deficient number, since it is larger than the sum of its proper divisors (1631744684941).

3421400144435 is a wasteful number, since it uses less digits than its factorization.

3421400144435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7519560782.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 3421400144435 its reverse (5344410041243), we get a palindrome (8765810185678).

The spelling of 3421400144435 in words is "three trillion, four hundred twenty-one billion, four hundred million, one hundred forty-four thousand, four hundred thirty-five".