102133013401442 has 32 divisors (see below), whose sum is σ = 154014277872000. Its totient is φ = 50795700721920.

The previous prime is 102133013401417. The next prime is 102133013401519. The reversal of 102133013401442 is 244104310331201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021372067 + ... + 1021472057.

It is an arithmetic number, because the mean of its divisors is an integer number (4812946183500).

Almost surely, 2^{102133013401442} is an apocalyptic number.

102133013401442 is a deficient number, since it is larger than the sum of its proper divisors (51881264470558).

102133013401442 is a wasteful number, since it uses less digits than its factorization.

102133013401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103866.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102133013401442 its reverse (244104310331201), we get a palindrome (346237323732643).

The spelling of 102133013401442 in words is "one hundred two trillion, one hundred thirty-three billion, thirteen million, four hundred one thousand, four hundred forty-two".