901401121043 has 8 divisors (see below), whose sum is σ = 903114338400. Its totient is φ = 899688357568.

The previous prime is 901401121037. The next prime is 901401121141. The reversal of 901401121043 is 340121104109.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 901401121043 - 2¹⁰ = 901401120019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901401121843) 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, 4003730 + ... + 4222872.

It is an arithmetic number, because the mean of its divisors is an integer number (112889292300).

Almost surely, 2^901401121043 is an apocalyptic number.

901401121043 is a deficient number, since it is larger than the sum of its proper divisors (1713217357).

901401121043 is a wasteful number, since it uses less digits than its factorization.

901401121043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226941.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 901401121043 in words is "nine hundred one billion, four hundred one million, one hundred twenty-one thousand, forty-three".