1055331421310 has 16 divisors (see below), whose sum is σ = 1912176670752. Its totient is φ = 419336988000.

The previous prime is 1055331421307. The next prime is 1055331421367. The reversal of 1055331421310 is 131241335501.

It is a super-2 number, since 2×1055331421310² (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, 349445981 + ... + 349449000.

It is an arithmetic number, because the mean of its divisors is an integer number (119511041922).

Almost surely, 2^{1055331421310} is an apocalyptic number.

1055331421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055331421310 is a deficient number, since it is larger than the sum of its proper divisors (856845249442).

1055331421310 is a wasteful number, since it uses less digits than its factorization.

1055331421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698895139.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 1055331421310 its reverse (131241335501), we get a palindrome (1186572756811).

The spelling of 1055331421310 in words is "one trillion, fifty-five billion, three hundred thirty-one million, four hundred twenty-one thousand, three hundred ten".