1142021034355 has 64 divisors (see below), whose sum is σ = 1452281757696. Its totient is φ = 860961024000.

The previous prime is 1142021034347. The next prime is 1142021034377. The reversal of 1142021034355 is 5534301202411.

It is not a de Polignac number, because 1142021034355 - 2³ = 1142021034347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 540984750 + ... + 540986860.

It is an arithmetic number, because the mean of its divisors is an integer number (22691902464).

Almost surely, 2^{1142021034355} is an apocalyptic number.

1142021034355 is a deficient number, since it is larger than the sum of its proper divisors (310260723341).

1142021034355 is a wasteful number, since it uses less digits than its factorization.

1142021034355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1142021034355 its reverse (5534301202411), we get a palindrome (6676322236766).

The spelling of 1142021034355 in words is "one trillion, one hundred forty-two billion, twenty-one million, thirty-four thousand, three hundred fifty-five".