1023542413435 has 4 divisors (see below), whose sum is σ = 1228250896128. Its totient is φ = 818833930744.

The previous prime is 1023542413351. The next prime is 1023542413451. The reversal of 1023542413435 is 5343142453201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023542413435 - 2¹⁷ = 1023542282363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023542413394 and 1023542413403.

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, 102354241339 + ... + 102354241348.

It is an arithmetic number, because the mean of its divisors is an integer number (307062724032).

Almost surely, 2^{1023542413435} is an apocalyptic number.

1023542413435 is a deficient number, since it is larger than the sum of its proper divisors (204708482693).

1023542413435 is an equidigital number, since it uses as much as digits as its factorization.

1023542413435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204708482692.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 1023542413435 its reverse (5343142453201), we get a palindrome (6366684866636).

The spelling of 1023542413435 in words is "one trillion, twenty-three billion, five hundred forty-two million, four hundred thirteen thousand, four hundred thirty-five".