1420536057043 has 32 divisors (see below), whose sum is σ = 1494648912960. Its totient is φ = 1348311121920.

The previous prime is 1420536057041. The next prime is 1420536057047. The reversal of 1420536057043 is 3407506350241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1420536057043 - 2¹ = 1420536057041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420536056987 and 1420536057005.

It is not an unprimeable number, because it can be changed into a prime (1420536057041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445726696 + ... + 445729882.

It is an arithmetic number, because the mean of its divisors is an integer number (46707778530).

Almost surely, 2^{1420536057043} is an apocalyptic number.

1420536057043 is a deficient number, since it is larger than the sum of its proper divisors (74112855917).

1420536057043 is a wasteful number, since it uses less digits than its factorization.

1420536057043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 1420536057043 in words is "one trillion, four hundred twenty billion, five hundred thirty-six million, fifty-seven thousand, forty-three".