13742028879940 has 24 divisors (see below), whose sum is σ = 28967987885760. Its totient is φ = 5475911125728.

The previous prime is 13742028879889. The next prime is 13742028879947. The reversal of 13742028879940 is 4997882024731.

It is not an unprimeable number, because it can be changed into a prime (13742028879947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306271250 + ... + 1306281769.

It is an arithmetic number, because the mean of its divisors is an integer number (1206999495240).

Almost surely, 2^{13742028879940} is an apocalyptic number.

13742028879940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13742028879940 is an abundant number, since it is smaller than the sum of its proper divisors (15225959005820).

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

13742028879940 is a wasteful number, since it uses less digits than its factorization.

13742028879940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612553291 (or 2612553289 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 13742028879940 in words is "thirteen trillion, seven hundred forty-two billion, twenty-eight million, eight hundred seventy-nine thousand, nine hundred forty".