1401031742127 has 16 divisors (see below), whose sum is σ = 1882940301312. Its totient is φ = 926573649120.

The previous prime is 1401031742111. The next prime is 1401031742129. The reversal of 1401031742127 is 7212471301041.

It is not a de Polignac number, because 1401031742127 - 2⁴ = 1401031742111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401031742129) 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, 3724677 + ... + 4083537.

It is an arithmetic number, because the mean of its divisors is an integer number (117683768832).

Almost surely, 2^{1401031742127} is an apocalyptic number.

1401031742127 is a deficient number, since it is larger than the sum of its proper divisors (481908559185).

1401031742127 is a wasteful number, since it uses less digits than its factorization.

1401031742127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369238.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 1401031742127 in words is "one trillion, four hundred one billion, thirty-one million, seven hundred forty-two thousand, one hundred twenty-seven".