1253131422410 has 32 divisors (see below), whose sum is σ = 2713547744640. Its totient is φ = 407032160832.

The previous prime is 1253131422409. The next prime is 1253131422419. The reversal of 1253131422410 is 142241313521.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1253131422419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471100709 + ... + 471103368.

It is an arithmetic number, because the mean of its divisors is an integer number (84798367020).

Almost surely, 2^{1253131422410} is an apocalyptic number.

1253131422410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253131422410 is an abundant number, since it is smaller than the sum of its proper divisors (1460416322230).

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

1253131422410 is a wasteful number, since it uses less digits than its factorization.

1253131422410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942204110.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1253131422410 its reverse (142241313521), we get a palindrome (1395372735931).

The spelling of 1253131422410 in words is "one trillion, two hundred fifty-three billion, one hundred thirty-one million, four hundred twenty-two thousand, four hundred ten".