1434102421040 has 20 divisors (see below), whose sum is σ = 3334288129104. Its totient is φ = 573640968384.

The previous prime is 1434102421013. The next prime is 1434102421121. The reversal of 1434102421040 is 401242014341.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8963140052 + ... + 8963140211.

Almost surely, 2^{1434102421040} is an apocalyptic number.

1434102421040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434102421040 is an abundant number, since it is smaller than the sum of its proper divisors (1900185708064).

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

1434102421040 is a wasteful number, since it uses less digits than its factorization.

1434102421040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17926280276 (or 17926280270 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1434102421040 its reverse (401242014341), we get a palindrome (1835344435381).

The spelling of 1434102421040 in words is "one trillion, four hundred thirty-four billion, one hundred two million, four hundred twenty-one thousand, forty".