1402203431541 has 16 divisors (see below), whose sum is σ = 2044111118400. Its totient is φ = 847927557120.

The previous prime is 1402203431539. The next prime is 1402203431557. The reversal of 1402203431541 is 1451343022041.

It is not a de Polignac number, because 1402203431541 - 2¹ = 1402203431539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402203431499 and 1402203431508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402203431521) 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, 47302570 + ... + 47332203.

It is an arithmetic number, because the mean of its divisors is an integer number (127756944900).

Almost surely, 2^{1402203431541} is an apocalyptic number.

1402203431541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1402203431541 is a deficient number, since it is larger than the sum of its proper divisors (641907686859).

1402203431541 is a wasteful number, since it uses less digits than its factorization.

1402203431541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94635236.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1402203431541 its reverse (1451343022041), we get a palindrome (2853546453582).

The spelling of 1402203431541 in words is "one trillion, four hundred two billion, two hundred three million, four hundred thirty-one thousand, five hundred forty-one".