103440002121402 has 32 divisors (see below), whose sum is σ = 215268153783552. Its totient is φ = 33109659445824.

The previous prime is 103440002121367. The next prime is 103440002121427. The reversal of 103440002121402 is 204121200044301.

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, 3460442773 + ... + 3460472664.

It is an arithmetic number, because the mean of its divisors is an integer number (6727129805736).

Almost surely, 2^{103440002121402} is an apocalyptic number.

103440002121402 is an abundant number, since it is smaller than the sum of its proper divisors (111828151662150).

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

103440002121402 is a wasteful number, since it uses less digits than its factorization.

103440002121402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920915542.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 103440002121402 its reverse (204121200044301), we get a palindrome (307561202165703).

The spelling of 103440002121402 in words is "one hundred three trillion, four hundred forty billion, two million, one hundred twenty-one thousand, four hundred two".