401354192603 has 32 divisors (see below), whose sum is σ = 495045215616. Its totient is φ = 316867396608.

The previous prime is 401354192599. The next prime is 401354192611. The reversal of 401354192603 is 306291453104.

It is not a de Polignac number, because 401354192603 - 2² = 401354192599 is a prime.

It is a super-2 number, since 2×401354192603² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401354192623) 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, 135912575 + ... + 135915527.

It is an arithmetic number, because the mean of its divisors is an integer number (15470162988).

Almost surely, 2^401354192603 is an apocalyptic number.

401354192603 is a deficient number, since it is larger than the sum of its proper divisors (93691023013).

401354192603 is a wasteful number, since it uses less digits than its factorization.

401354192603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 401354192603 in words is "four hundred one billion, three hundred fifty-four million, one hundred ninety-two thousand, six hundred three".