1142355044510 has 32 divisors (see below), whose sum is σ = 2060504062560. Its totient is φ = 455995064448.

The previous prime is 1142355044491. The next prime is 1142355044527. The reversal of 1142355044510 is 154405532411.

It is a happy number.

It is a super-2 number, since 2×1142355044510² (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 15 ways as a sum of consecutive naturals, for example, 11349164 + ... + 11449376.

It is an arithmetic number, because the mean of its divisors is an integer number (64390751955).

Almost surely, 2^{1142355044510} is an apocalyptic number.

1142355044510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142355044510 is a deficient number, since it is larger than the sum of its proper divisors (918149018050).

1142355044510 is a wasteful number, since it uses less digits than its factorization.

1142355044510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102572.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1142355044510 in words is "one trillion, one hundred forty-two billion, three hundred fifty-five million, forty-four thousand, five hundred ten".