1403324217942 has 32 divisors (see below), whose sum is σ = 2882581884000. Its totient is φ = 455119849728.

The previous prime is 1403324217941. The next prime is 1403324217961. The reversal of 1403324217942 is 2497124233041.

It is a junction number, because it is equal to n+sod(n) for n = 1403324217894 and 1403324217903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403324217941) 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, 11895784 + ... + 12013172.

It is an arithmetic number, because the mean of its divisors is an integer number (90080683875).

Almost surely, 2^{1403324217942} is an apocalyptic number.

1403324217942 is an abundant number, since it is smaller than the sum of its proper divisors (1479257666058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403324217942 is a wasteful number, since it uses less digits than its factorization.

1403324217942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171280.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 1403324217942 in words is "one trillion, four hundred three billion, three hundred twenty-four million, two hundred seventeen thousand, nine hundred forty-two".