1242125144310 has 16 divisors (see below), whose sum is σ = 2981100346416. Its totient is φ = 331233371808.

The previous prime is 1242125144291. The next prime is 1242125144383. The reversal of 1242125144310 is 134415212421.

It is a super-3 number, since 3×1242125144310³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 41404171477 = 1242125144310 / (1 + 2 + 4 + 2 + 1 + 2 + 5 + 1 + 4 + 4 + 3 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20702085709 + ... + 20702085768.

It is an arithmetic number, because the mean of its divisors is an integer number (186318771651).

Almost surely, 2^{1242125144310} is an apocalyptic number.

1242125144310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242125144310 is an abundant number, since it is smaller than the sum of its proper divisors (1738975202106).

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

1242125144310 is a wasteful number, since it uses less digits than its factorization.

1242125144310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41404171487.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 1242125144310 in words is "one trillion, two hundred forty-two billion, one hundred twenty-five million, one hundred forty-four thousand, three hundred ten".