1400155361126 has 4 divisors (see below), whose sum is σ = 2100233041692. Its totient is φ = 700077680562.

The previous prime is 1400155361117. The next prime is 1400155361159. The reversal of 1400155361126 is 6211635510041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350038840280 + ... + 350038840283.

It is an arithmetic number, because the mean of its divisors is an integer number (525058260423).

Almost surely, 2^{1400155361126} is an apocalyptic number.

1400155361126 is a deficient number, since it is larger than the sum of its proper divisors (700077680566).

1400155361126 is an equidigital number, since it uses as much as digits as its factorization.

1400155361126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700077680565.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 1400155361126 in words is "one trillion, four hundred billion, one hundred fifty-five million, three hundred sixty-one thousand, one hundred twenty-six".