1400242122770 has 64 divisors (see below), whose sum is σ = 2745635616000. Its totient is φ = 512123141376.

The previous prime is 1400242122757. The next prime is 1400242122779. The reversal of 1400242122770 is 772212420041.

It is not an unprimeable number, because it can be changed into a prime (1400242122779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14625416 + ... + 14720844.

It is an arithmetic number, because the mean of its divisors is an integer number (42900556500).

Almost surely, 2^{1400242122770} is an apocalyptic number.

1400242122770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400242122770 is a deficient number, since it is larger than the sum of its proper divisors (1345393493230).

1400242122770 is a wasteful number, since it uses less digits than its factorization.

1400242122770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98147.

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 1400242122770 in words is "one trillion, four hundred billion, two hundred forty-two million, one hundred twenty-two thousand, seven hundred seventy".