1402424120057 has 2 divisors, whose sum is σ = 1402424120058. Its totient is φ = 1402424120056.

The previous prime is 1402424120051. The next prime is 1402424120099. The reversal of 1402424120057 is 7500214242041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1240147277161 + 162276842896 = 1113619^2 + 402836^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402424120057 - 2¹⁴ = 1402424103673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402424120051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701212060028 + 701212060029.

It is an arithmetic number, because the mean of its divisors is an integer number (701212060029).

Almost surely, 2^{1402424120057} is an apocalyptic number.

It is an amenable number.

1402424120057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402424120057 is an equidigital number, since it uses as much as digits as its factorization.

1402424120057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 1402424120057 its reverse (7500214242041), we get a palindrome (8902638362098).

The spelling of 1402424120057 in words is "one trillion, four hundred two billion, four hundred twenty-four million, one hundred twenty thousand, fifty-seven".