1420505541213 has 32 divisors (see below), whose sum is σ = 2137766428800. Its totient is φ = 831098016000.

The previous prime is 1420505541193. The next prime is 1420505541233. The reversal of 1420505541213 is 3121455050241.

It is an interprime number because it is at equal distance from previous prime (1420505541193) and next prime (1420505541233).

It is not a de Polignac number, because 1420505541213 - 2⁸ = 1420505540957 is a prime.

It is a super-2 number, since 2×1420505541213² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420505541233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6302103 + ... + 6523611.

It is an arithmetic number, because the mean of its divisors is an integer number (66805200900).

Almost surely, 2^{1420505541213} is an apocalyptic number.

It is an amenable number.

1420505541213 is a deficient number, since it is larger than the sum of its proper divisors (717260887587).

1420505541213 is a wasteful number, since it uses less digits than its factorization.

1420505541213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228253.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1420505541213 in words is "one trillion, four hundred twenty billion, five hundred five million, five hundred forty-one thousand, two hundred thirteen".