2053040431402 has 8 divisors (see below), whose sum is σ = 3079582264512. Its totient is φ = 1026513009900.

The previous prime is 2053040431381. The next prime is 2053040431457. The reversal of 2053040431402 is 2041340403502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2053040431402³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239424 + ... + 3820987.

It is an arithmetic number, because the mean of its divisors is an integer number (384947783064).

Almost surely, 2^{2053040431402} is an apocalyptic number.

2053040431402 is a deficient number, since it is larger than the sum of its proper divisors (1026541833110).

2053040431402 is a wasteful number, since it uses less digits than its factorization.

2053040431402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205804.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2053040431402 its reverse (2041340403502), we get a palindrome (4094380834904).

The spelling of 2053040431402 in words is "two trillion, fifty-three billion, forty million, four hundred thirty-one thousand, four hundred two".