1040744151742 has 8 divisors (see below), whose sum is σ = 1576572824232. Its totient is φ = 515219877000.

The previous prime is 1040744151739. The next prime is 1040744151827. The reversal of 1040744151742 is 2471514470401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×1040744151742⁴ (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040744151695 and 1040744151704.

It is a congruent number.

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, 2576099184 + ... + 2576099587.

It is an arithmetic number, because the mean of its divisors is an integer number (197071603029).

Almost surely, 2^{1040744151742} is an apocalyptic number.

1040744151742 is a deficient number, since it is larger than the sum of its proper divisors (535828672490).

1040744151742 is a wasteful number, since it uses less digits than its factorization.

1040744151742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152198874.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 1040744151742 in words is "one trillion, forty billion, seven hundred forty-four million, one hundred fifty-one thousand, seven hundred forty-two".