1374042454437 has 16 divisors (see below), whose sum is σ = 1885105156608. Its totient is φ = 889846276800.

The previous prime is 1374042454397. The next prime is 1374042454441. The reversal of 1374042454437 is 7344542404731.

It is a happy number.

It is not a de Polignac number, because 1374042454437 - 2¹⁴ = 1374042438053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374042454487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42765013 + ... + 42797130.

It is an arithmetic number, because the mean of its divisors is an integer number (117819072288).

Almost surely, 2^{1374042454437} is an apocalyptic number.

It is an amenable number.

1374042454437 is a deficient number, since it is larger than the sum of its proper divisors (511062702171).

1374042454437 is a wasteful number, since it uses less digits than its factorization.

1374042454437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85562300.

The product of its (nonzero) digits is 4515840, while the sum is 48.

The spelling of 1374042454437 in words is "one trillion, three hundred seventy-four billion, forty-two million, four hundred fifty-four thousand, four hundred thirty-seven".