1102142203524 has 96 divisors (see below), whose sum is σ = 3020277321600. Its totient is φ = 346600581120.

The previous prime is 1102142203489. The next prime is 1102142203531. The reversal of 1102142203524 is 4253022412011.

1102142203524 is a `hidden beast` number, since 1 + 102 + 14 + 2 + 20 + 3 + 524 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619797 + ... + 1608860.

It is an arithmetic number, because the mean of its divisors is an integer number (31461222100).

Almost surely, 2^{1102142203524} is an apocalyptic number.

It is an amenable number.

1102142203524 is an abundant number, since it is smaller than the sum of its proper divisors (1918135118076).

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

1102142203524 is a wasteful number, since it uses less digits than its factorization.

1102142203524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228930 (or 2228922 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1102142203524 its reverse (4253022412011), we get a palindrome (5355164615535).

The spelling of 1102142203524 in words is "one trillion, one hundred two billion, one hundred forty-two million, two hundred three thousand, five hundred twenty-four".