1140420215310 has 16 divisors (see below), whose sum is σ = 2737008516816. Its totient is φ = 304112057408.

The previous prime is 1140420215279. The next prime is 1140420215321. The reversal of 1140420215310 is 135120240411.

It is a super-2 number, since 2×1140420215310² (a number of 25 digits) contains 22 as substring.

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, 19007003559 + ... + 19007003618.

It is an arithmetic number, because the mean of its divisors is an integer number (171063032301).

Almost surely, 2^{1140420215310} is an apocalyptic number.

1140420215310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140420215310 is an abundant number, since it is smaller than the sum of its proper divisors (1596588301506).

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

1140420215310 is a wasteful number, since it uses less digits than its factorization.

1140420215310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38014007187.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1140420215310 its reverse (135120240411), we get a palindrome (1275540455721).

The spelling of 1140420215310 in words is "one trillion, one hundred forty billion, four hundred twenty million, two hundred fifteen thousand, three hundred ten".