2140402420299 has 16 divisors (see below), whose sum is σ = 3352798197504. Its totient is φ = 1197427927200.

The previous prime is 2140402420279. The next prime is 2140402420309. The reversal of 2140402420299 is 9920242040412.

It is not a de Polignac number, because 2140402420299 - 2⁹ = 2140402419787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2140402420249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2494641087 + ... + 2494641944.

It is an arithmetic number, because the mean of its divisors is an integer number (209549887344).

Almost surely, 2^{2140402420299} is an apocalyptic number.

2140402420299 is a deficient number, since it is larger than the sum of its proper divisors (1212395777205).

2140402420299 is a wasteful number, since it uses less digits than its factorization.

2140402420299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989283058.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 2140402420299 in words is "two trillion, one hundred forty billion, four hundred two million, four hundred twenty thousand, two hundred ninety-nine".