1540374433414 has 32 divisors (see below), whose sum is σ = 2342106252000. Its totient is φ = 759731750400.

The previous prime is 1540374433393. The next prime is 1540374433441. The reversal of 1540374433414 is 4143344730451.

It is a congruent number.

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, 136322737 + ... + 136334035.

It is an arithmetic number, because the mean of its divisors is an integer number (73190820375).

Almost surely, 2^{1540374433414} is an apocalyptic number.

1540374433414 is a deficient number, since it is larger than the sum of its proper divisors (801731818586).

1540374433414 is a wasteful number, since it uses less digits than its factorization.

1540374433414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848.

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 1540374433414 in words is "one trillion, five hundred forty billion, three hundred seventy-four million, four hundred thirty-three thousand, four hundred fourteen".