102401134615436 has 24 divisors (see below), whose sum is σ = 179379483829056. Its totient is φ = 51149857323600.

The previous prime is 102401134615421. The next prime is 102401134615463. The reversal of 102401134615436 is 634516431104201.

It is a junction number, because it is equal to n+sod(n) for n = 102401134615393 and 102401134615402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110469395 + ... + 111392501.

It is an arithmetic number, because the mean of its divisors is an integer number (7474145159544).

Almost surely, 2^{102401134615436} is an apocalyptic number.

It is an amenable number.

102401134615436 is a deficient number, since it is larger than the sum of its proper divisors (76978349213620).

102401134615436 is a wasteful number, since it uses less digits than its factorization.

102401134615436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950549 (or 950547 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 102401134615436 its reverse (634516431104201), we get a palindrome (736917565719637).

The spelling of 102401134615436 in words is "one hundred two trillion, four hundred one billion, one hundred thirty-four million, six hundred fifteen thousand, four hundred thirty-six".