1420401534354 has 48 divisors (see below), whose sum is σ = 3465613142784. Its totient is φ = 416540037600.

The previous prime is 1420401534341. The next prime is 1420401534359. The reversal of 1420401534354 is 4534351040241.

1420401534354 is a `hidden beast` number, since 1 + 4 + 204 + 0 + 15 + 3 + 435 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (1420401534359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115699429 + ... + 115711704.

It is an arithmetic number, because the mean of its divisors is an integer number (72200273808).

Almost surely, 2^{1420401534354} is an apocalyptic number.

1420401534354 is an abundant number, since it is smaller than the sum of its proper divisors (2045211608430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420401534354 is a wasteful number, since it uses less digits than its factorization.

1420401534354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231411183 (or 231411180 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1420401534354 its reverse (4534351040241), we get a palindrome (5954752574595).

The spelling of 1420401534354 in words is "one trillion, four hundred twenty billion, four hundred one million, five hundred thirty-four thousand, three hundred fifty-four".