1134021031420 has 24 divisors (see below), whose sum is σ = 2400195700224. Its totient is φ = 450036691776.

The previous prime is 1134021031337. The next prime is 1134021031433. The reversal of 1134021031420 is 241301204311.

It is a junction number, because it is equal to n+sod(n) for n = 1134021031391 and 1134021031400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223229947 + ... + 223235026.

It is an arithmetic number, because the mean of its divisors is an integer number (100008154176).

Almost surely, 2^{1134021031420} is an apocalyptic number.

1134021031420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134021031420 is an abundant number, since it is smaller than the sum of its proper divisors (1266174668804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134021031420 is a wasteful number, since it uses less digits than its factorization.

1134021031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446465109 (or 446465107 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1134021031420 its reverse (241301204311), we get a palindrome (1375322235731).

The spelling of 1134021031420 in words is "one trillion, one hundred thirty-four billion, twenty-one million, thirty-one thousand, four hundred twenty".